Name: SIM3U157-B-GQR
Brand: Silicon Labs
SKU: SIM3U157-B-GQR
Price: 6.8992 USD
Availability: InStock
Rating: 5 (168 reviews)

SIM3U157-B-GQR

For Reference Only

Part Number	SIM3U157-B-GQR
Manufacturer	Silicon Labs
Description	IC MCU 32BIT 128KB FLASH 80TQFP
Datasheet	SIM3U157-B-GQR Datasheet SIM3U157-B-GQR Specifications
Package	80-TQFP
ECAD
In Stock	2,992 piece(s)
Unit Price	$ 6.8992 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 6 - Jun 11 (Choose Expedited Shipping)
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Part Number # SIM3U157-B-GQR (Embedded - Microcontrollers) is manufactured by Silicon Labs 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.

For SIM3U157-B-GQR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SIM3U157-B-GQR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SIM3U157-B-GQR.

SIM3U157-B-GQR Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Embedded - Microcontrollers
Package	80-TQFP
ECAD
Series	SiM3U1xx
Core Processor	ARM? Cortex?-M3
Core Size	32-Bit
Speed	80MHz
Connectivity	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O	65
Program Memory Size	128KB (128K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	32K x 8
Voltage - Supply (Vcc/Vdd)	1.8 V ~ 3.6 V
Data Converters	A/D 32x12b, D/A 2x10b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	-
Package / Case	80-TQFP
Supplier Device Package	80-TQFP (12x12)

SIM3U157-B-GQR Datasheet

SIM3U157-B-GQR Reviews

Kate*****Bail

March 25, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Ree*****elly

March 14, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

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SIM3U157-B-GQR Packaging

SIM3U157-B-GQR FAQ

1. How to order SIM3U157-B-GQR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SIM3U157-B-GQR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SIM3U157-B-GQR. All suppliers must pass our qualification reviews before they can publish their products including SIM3U157-B-GQR on Heisener; we pay more attention to the channels and quality of SIM3U157-B-GQR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SIM3U157-B-GQR price and inventory displayed accurate?

The price and inventory of SIM3U157-B-GQR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SIM3U157-B-GQR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SIM3U157-B-GQR we delivered, we will accept the replacement or return of the SIM3U157-B-GQR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SIM3U157-B-GQR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as SIM3U157-B-GQR pin diagram, SIM3U157-B-GQR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SIM3U157-B-GQR Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

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SIM3U157-B-GQR

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D# SIM3U157-B-GQR-ND

Silicon Laboratories Inc

IC MCU 32BIT 128KB FLASH 80TQFP

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SIM3U157-B-GQR

Silicon Laboratories Inc

USB, 128KB, TQFP80

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SIM3U157-B-GQR

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