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STM32F401VEH6

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STM32F401VEH6

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Part Number STM32F401VEH6
Manufacturer STMicroelectronics
Description IC MCU 32BIT 512KB FLASH 100UBGA
Datasheet STM32F401VEH6 Datasheet
Package 100-UFBGA
In Stock 429 piece(s)
Unit Price $ 4.2952 *
Lead Time Can Ship Immediately
Estimated Delivery Time Jun 5 - Jun 10 (Choose Expedited Shipping)
Request for Quotation

Part Number # STM32F401VEH6 (Embedded - Microcontrollers) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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STM32F401VEH6 Specifications

ManufacturerSTMicroelectronics
CategoryIntegrated Circuits (ICs) - Embedded - Microcontrollers
Datasheet STM32F401VEH6Datasheet
Package100-UFBGA
SeriesSTM32 F4
Core ProcessorARM? Cortex?-M4
Core Size32-Bit
Speed84MHz
ConnectivityI2C, IrDA, LIN, SDIO, SPI, UART/USART, USB OTG
PeripheralsBrown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O81
Program Memory Size512KB (512K x 8)
Program Memory TypeFLASH
EEPROM Size-
RAM Size96K x 8
Voltage - Supply (Vcc/Vdd)1.7 V ~ 3.6 V
Data ConvertersA/D 16x12b
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting Type-
Package / Case100-UFBGA
Supplier Device Package100-UFBGA (7x7)

STM32F401VEH6 Datasheet

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This is information on a product in full production. January 2015 DocID025644 Rev 3 1/135 STM32F401xD STM32F401xE ARM® Cortex®-M4 32b MCU+FPU, 105 DMIPS, 512KB Flash/96KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces Datasheet - production data Features • Core: ARM® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory, frequency up to 84 MHz, memory protection unit, 105 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions • Memories – up to 512 Kbytes of Flash memory – up to 96 Kbytes of SRAM • Clock, reset and supply management – 1.7 V to 3.6 V application supply and I/Os – POR, PDR, PVD and BOR – 4-to-26 MHz crystal oscillator – Internal 16 MHz factory-trimmed RC – 32 kHz oscillator for RTC with calibration – Internal 32 kHz RC with calibration • Power consumption – Run: 146 µA/MHz (peripheral off) – Stop (Flash in Stop mode, fast wakeup time): 42 µA Typ @ 25C; 65 µA max @25 °C – Stop (Flash in Deep power down mode, fast wakeup time): down to 10 µA @ 25 °C; 30 µA max @25 °C – Standby: 2.4 µA @25 °C / 1.7 V without RTC; 12 µA @85 °C @1.7 V – VBAT supply for RTC: 1 µA @25 °C • 1×12-bit, 2.4 MSPS A/D converter: up to 16 channels • General-purpose DMA: 16-stream DMA controllers with FIFOs and burst support • Up to 11 timers: up to six 16-bit, two 32-bit timers up to 84 MHz, each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input, two watchdog timers (independent and window) and a SysTick timer • Debug mode – Serial wire debug (SWD) & JTAG interfaces – Cortex®-M4 Embedded Trace Macrocell™ • Up to 81 I/O ports with interrupt capability – Up to 78 fast I/Os up to 42 MHz – All I/O ports are 5 V-tolerant • Up to 12 communication interfaces – Up to 3 x I2C interfaces (SMBus/PMBus) – Up to 3 USARTs (2 x 10.5 Mbit/s, 1 x 5.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control) – Up to 4 SPIs (up to 42Mbit/s at fCPU = 84 MHz), SPI2 and SPI3 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock – SDIO interface – Advanced connectivity: USB 2.0 full-speed device/host/OTG controller with on-chip PHY • CRC calculation unit • 96-bit unique ID • RTC: subsecond accuracy, hardware calendar • All packages (WLCSP49, LQFP64/100, UFQFPN48, UFBGA100) are ECOPACK®2 Table 1. Device summary Reference Part number STM32F401xD STM32F401CD, STM32F401RD, STM32F401VD STM32F401xE STM32F401CE, STM32F401RE, STM32F401VE LQFP100 (14 × 14 mm) LQFP64 (10 × 10 mm) UFQFPN48 (7 × 7 mm) UFBGA100 (7 × 7 mm)WLCSP49 (3.06 x 3.06 mm) www.st.com

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Contents STM32F401xD STM32F401xE 2/135 DocID025644 Rev 3 Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1 Compatibility with STM32F4 series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3 Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.1 ARM® Cortex®-M4 with FPU core with embedded Flash and SRAM . . . 15 3.2 Adaptive real-time memory accelerator (ART Accelerator™) . . . . . . . . . 15 3.3 Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.4 Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.5 CRC (cyclic redundancy check) calculation unit . . . . . . . . . . . . . . . . . . . 16 3.6 Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.7 Multi-AHB bus matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.8 DMA controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.9 Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . . 18 3.10 External interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.11 Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.12 Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.13 Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.14 Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.14.1 Internal reset ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.14.2 Internal reset OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.15 Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.15.1 Regulator ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.15.2 Regulator OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.15.3 Regulator ON/OFF and internal power supply supervisor availability . . 25 3.16 Real-time clock (RTC) and backup registers . . . . . . . . . . . . . . . . . . . . . . 25 3.17 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.18 VBAT operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.19 Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 3.19.1 Advanced-control timers (TIM1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 3.19.2 General-purpose timers (TIMx) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

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DocID025644 Rev 3 3/135 STM32F401xD STM32F401xE Contents 4 3.19.3 Independent watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.19.4 Window watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 3.19.5 SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 3.20 Inter-integrated circuit interface (I2C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 3.21 Universal synchronous/asynchronous receiver transmitters (USART) . . 29 3.22 Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 3.23 Inter-integrated sound (I2S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 3.24 Audio PLL (PLLI2S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 3.25 Secure digital input/output interface (SDIO) . . . . . . . . . . . . . . . . . . . . . . . 31 3.26 Universal serial bus on-the-go full-speed (OTG_FS) . . . . . . . . . . . . . . . . 31 3.27 General-purpose input/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.28 Analog-to-digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.29 Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 3.30 Serial wire JTAG debug port (SWJ-DP) . . . . . . . . . . . . . . . . . . . . . . . . . . 32 3.31 Embedded Trace Macrocell™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 4 Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 5 Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 6 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 6.1 Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 6.1.1 Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 6.1.2 Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 6.1.3 Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 6.1.4 Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 6.1.5 Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 6.1.6 Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 6.1.7 Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 6.2 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 6.3 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 6.3.1 General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 6.3.2 VCAP1/VCAP2 external capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 6.3.3 Operating conditions at power-up/power-down (regulator ON) . . . . . . . 63 6.3.4 Operating conditions at power-up / power-down (regulator OFF) . . . . . 63 6.3.5 Embedded reset and power control block characteristics . . . . . . . . . . . 64

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Contents STM32F401xD STM32F401xE 4/135 DocID025644 Rev 3 6.3.6 Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 6.3.7 Wakeup time from low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 6.3.8 External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 6.3.9 Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 6.3.10 PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 6.3.11 PLL spread spectrum clock generation (SSCG) characteristics . . . . . . 84 6.3.12 Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 6.3.13 EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 6.3.14 Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . . 89 6.3.15 I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 6.3.16 I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 6.3.17 NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 6.3.18 TIM timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 6.3.19 Communications interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 6.3.20 12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 6.3.21 Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 6.3.22 VBAT monitoring characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 6.3.23 Embedded reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 6.3.24 SD/SDIO MMC card host interface (SDIO) characteristics . . . . . . . . . 113 6.3.25 RTC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 7 Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115 7.1 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 7.1.1 WLCSP49, 3.06 x 3.06 mm, 0.4 mm pitch wafer level chip size package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 7.1.2 UFQFPN48, 7 x 7 mm, 0.5 mm pitch package . . . . . . . . . . . . . . . . . . 119 7.1.3 LQFP64, 10 x 10 mm, 64-pin low-profile quad flat package . . . . . . . . 122 7.1.4 LQFP100, 14 x 14 mm, 100-pin low-profile quad flat package . . . . . . 125 7.1.5 UFBGA100, 7 x 7 mm, 0.5 mm pitch package . . . . . . . . . . . . . . . . . . 128 7.2 Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 7.2.1 Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 8 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 9 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

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DocID025644 Rev 3 5/135 STM32F401xD STM32F401xE List of tables 6 List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 2. STM32F401xD/xE features and peripheral counts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Table 3. Regulator ON/OFF and internal power supply supervisor availability. . . . . . . . . . . . . . . . . 25 Table 4. Timer feature comparison. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Table 5. Comparison of I2C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Table 6. USART feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Table 7. Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Table 8. STM32F401xD/xE pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Table 9. Alternate function mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 Table 10. STM32F401xD register boundary addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Table 11. Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Table 12. Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Table 13. Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Table 14. General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Table 15. Features depending on the operating power supply range . . . . . . . . . . . . . . . . . . . . . . . . 61 Table 16. VCAP1/VCAP2 operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Table 17. Operating conditions at power-up / power-down (regulator ON) . . . . . . . . . . . . . . . . . . . . 63 Table 18. Operating conditions at power-up / power-down (regulator OFF). . . . . . . . . . . . . . . . . . . . 63 Table 19. Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 64 Table 20. Typical and maximum current consumption, code with data processing (ART accelerator disabled) running from SRAM - VDD = 1.7 V . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Table 21. Typical and maximum current consumption, code with data processing (ART accelerator disabled) running from SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Table 22. Typical and maximum current consumption in run mode, code with data processing (ART accelerator enabled except prefetch) running from Flash memory- VDD = 1.7 V. . . 67 Table 23. Typical and maximum current consumption in run mode, code with data processing (ART accelerator enabled except prefetch) running from Flash memory - VDD = 3.3 V . . 67 Table 24. Typical and maximum current consumption in run mode, code with data processing (ART accelerator disabled) running from Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Table 25. Typical and maximum current consumption in run mode, code with data processing (ART accelerator enabled with prefetch) running from Flash memory . . . . . . . . . . . . . . . . 68 Table 26. Typical and maximum current consumption in Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . 69 Table 27. Typical and maximum current consumptions in Stop mode - VDD=1.8 V . . . . . . . . . . . . . . 69 Table 28. Typical and maximum current consumption in Stop mode - VDD=3.3 V. . . . . . . . . . . . . . . 70 Table 29. Typical and maximum current consumption in Standby mode - VDD=1.8 V . . . . . . . . . . . . 70 Table 30. Typical and maximum current consumption in Standby mode - VDD=3.3 V . . . . . . . . . . . . 70 Table 31. Typical and maximum current consumptions in VBAT mode. . . . . . . . . . . . . . . . . . . . . . . . 71 Table 32. Switching output I/O current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 Table 33. Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 Table 34. Low-power mode wakeup timings(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Table 35. High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Table 36. Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Table 37. HSE 4-26 MHz oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Table 38. LSE oscillator characteristics (fLSE = 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Table 39. HSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Table 40. LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 Table 41. Main PLL characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Table 42. PLLI2S (audio PLL) characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

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List of tables STM32F401xD STM32F401xE 6/135 DocID025644 Rev 3 Table 43. SSCG parameters constraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 Table 44. Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 Table 45. Flash memory programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Table 46. Flash memory programming with VPP voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 Table 47. Flash memory endurance and data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Table 48. EMS characteristics for LQFP100 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 Table 49. EMI characteristics for WLCSP49 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 Table 50. EMI characteristics for LQFP100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 Table 51. ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Table 52. Electrical sensitivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Table 53. I/O current injection susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Table 54. I/O static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 Table 55. Output voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Table 56. I/O AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 Table 57. NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Table 58. TIMx characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Table 59. I2C characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 Table 60. SCL frequency (fPCLK1= 42 MHz, VDD = VDD_I2C = 3.3 V) . . . . . . . . . . . . . . . . . . . . . . . . . 99 Table 61. SPI dynamic characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Table 62. I2S dynamic characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Table 63. USB OTG FS startup time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Table 64. USB OTG FS DC electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Table 65. USB OTG FS electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 Table 66. ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 Table 67. ADC accuracy at fADC = 18 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Table 68. ADC accuracy at fADC = 30 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Table 69. ADC accuracy at fADC = 36 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Table 70. ADC dynamic accuracy at fADC = 18 MHz - limited test conditions . . . . . . . . . . . . . . . . . 109 Table 71. ADC dynamic accuracy at fADC = 36 MHz - limited test conditions . . . . . . . . . . . . . . . . . 109 Table 72. Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 Table 73. Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 Table 74. VBAT monitoring characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 Table 75. Embedded internal reference voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 Table 76. Internal reference voltage calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 Table 77. Dynamic characteristics: SD / MMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Table 78. RTC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Table 79. STM32F401xCE WLCSP49 wafer level chip size package mechanical data. . . . . . . . . . 116 Table 80. WLCSP49 recommended PCB design rules (0.4 mm pitch) . . . . . . . . . . . . . . . . . . . . . . 118 Table 81. UFQFPN48, 7 x 7 mm, 0.5 mm pitch, package mechanical data . . . . . . . . . . . . . . . . . . . 119 Table 82. LQFP64, 10 x 10 mm, 64-pin low-profile quad flat package mechanical data . . . . . . . . . 123 Table 83. LQPF100, 14 x 14 mm, 100-pin low-profile quad flat package mechanical data . . . . . . . 126 Table 84. UFBGA100, 7 x 7 mm, 0.50 mm pitch, ultra fine pitch ball grid array package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 Table 85. Package thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 Table 86. Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 Table 87. Device order codes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 Table 88. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

Page 8

DocID025644 Rev 3 7/135 STM32F401xD STM32F401xE List of figures 8 List of figures Figure 1. Compatible board design for LQFP100 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Figure 2. Compatible board design for LQFP64 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Figure 3. STM32F401xD/xE block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 4. Multi-AHB matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 5. Power supply supervisor interconnection with internal reset OFF . . . . . . . . . . . . . . . . . . . 20 Figure 6. PDR_ON control with internal reset OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 7. Regulator OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 8. Startup in regulator OFF: slow VDD slope - power-down reset risen after VCAP_1/VCAP_2 stabilization. . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 9. Startup in regulator OFF mode: fast VDD slope - power-down reset risen before VCAP_1/VCAP_2 stabilization . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 10. STM32F401xD/xE WLCSP49 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Figure 11. STM32F401xD/xE UFQFPN48 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Figure 12. STM32F401xD/xE LQFP64 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Figure 13. STM32F401xD/xE LQFP100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Figure 14. STM32F401xD/xE UFBGA100 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Figure 15. Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Figure 16. Pin loading conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Figure 17. Input voltage measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 Figure 18. Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Figure 19. Current consumption measurement scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Figure 20. External capacitor CEXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Figure 21. Typical VBAT current consumption (LSE and RTC ON) . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Figure 22. High-speed external clock source AC timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Figure 23. Low-speed external clock source AC timing diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 Figure 24. Typical application with an 8 MHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Figure 25. Typical application with a 32.768 kHz crystal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Figure 26. ACCHSI versus temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 Figure 27. ACCLSI versus temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 Figure 28. PLL output clock waveforms in center spread mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 Figure 29. PLL output clock waveforms in down spread mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 Figure 30. FT I/O input characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 Figure 31. I/O AC characteristics definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Figure 32. Recommended NRST pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 Figure 33. I2C bus AC waveforms and measurement circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Figure 34. SPI timing diagram - slave mode and CPHA = 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Figure 35. SPI timing diagram - slave mode and CPHA = 1(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101 Figure 36. SPI timing diagram - master mode(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 Figure 37. I2S slave timing diagram (Philips protocol)(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Figure 38. I2S master timing diagram (Philips protocol)(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Figure 39. USB OTG FS timings: definition of data signal rise and fall time . . . . . . . . . . . . . . . . . . . 106 Figure 40. ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Figure 41. Typical connection diagram using the ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 Figure 42. Power supply and reference decoupling (VREF+ not connected to VDDA). . . . . . . . . . . . . 111 Figure 43. Power supply and reference decoupling (VREF+ connected to VDDA). . . . . . . . . . . . . . . . 111 Figure 44. SDIO high-speed mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 Figure 45. SD default mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Figure 46. WLCSP49 wafer level chip size package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

Page 9

List of figures STM32F401xD STM32F401xE 8/135 DocID025644 Rev 3 Figure 47. WLCSP49 0.4 mm pitch wafer level chip size recommended footprint . . . . . . . . . . . . . . 117 Figure 48. Example of WLCSP49 marking (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118 Figure 49. UFQFPN48, 7 x 7 mm, 0.5 mm pitch, package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . 119 Figure 50. UFQFPN48 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Figure 51. Example of UFQFPN48 marking (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Figure 52. LQFP64, 10 x 10 mm, 64-pin low-profile quad flat package outline . . . . . . . . . . . . . . . . . 122 Figure 53. LQFP64 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123 Figure 54. Example of LQFP64 marking (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 Figure 55. LQFP100, 14 x 14 mm, 100-pin low-profile quad flat package outline . . . . . . . . . . . . . . . 125 Figure 56. LQFP100 recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Figure 57. Example of LQPF100 marking (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Figure 58. UFBGA100, 7 x 7 mm, 0.50 mm pitch, ultra fine pitch ball grid array package outline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 Figure 59. Recommended PCB design rules for pads (0.5 mm-pitch BGA) . . . . . . . . . . . . . . . . . . . 129 Figure 60. Example of UFBGA100 marking (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

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DocID025644 Rev 3 9/135 STM32F401xD STM32F401xE Introduction 54 1 Introduction This datasheet provides the description of the STM32F401xD/xE line of microcontrollers. The STM32F401xD/xE datasheet should be read in conjunction with RM0368 reference manual which is available from the STMicroelectronics website www.st.com. It includes all information concerning Flash memory programming. For information on the Cortex-M4 core, please refer to the Cortex-M4 programming manual (PM0214) available from www.st.com.

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