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

SIM3U157-B-GQR

仅供参考

零件编号	SIM3U157-B-GQR
制造商	Silicon Labs
描述	IC MCU 32BIT 128KB FLASH 80TQFP
数据表	SIM3U157-B-GQR 数据表
封装	80-TQFP
ECAD
库存	2,992 piece(s)
单价	$ 6.8992 *
交货时间	待确认
预计送达时间	十二月 31 - 一月 5 (选择速递服务)
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SIM3U157-B-GQR参数

制造商	Silicon Labs
类别	集成电路（IC） - 嵌入式 - 微控制器
封装	80-TQFP
ECAD
系列	SiM3U1xx
核心处理器	ARM? Cortex?-M3
核心尺寸	32-Bit
速度	80MHz
连接	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB
外设	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
I / O数量	65
程序内存大小	128KB (128K x 8)
程序存储器类型	FLASH
EEPROM大小	-
RAM大小	32K x 8
电压 - 电源（Vcc / Vdd）	1.8 V ~ 3.6 V
数据转换器	A/D 32x12b, D/A 2x10b
振荡器类型	Internal
工作温度	-40°C ~ 85°C (TA)
安装类型	-
包/箱	80-TQFP
供应商设备包	80-TQFP (12x12)

SIM3U157-B-GQR数据表

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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