SIM3U166-B-GM

Part No :: SIM3U166-B-GM

Manufacturer: Silicon Labs

VIGOR # :: 3622177

Description: IC MCU 32BIT 256KB FLASH 64QFN

Catalog: Embedded - Microcontrollers

DataSheet: SIM3U166-B-GM PDF

Country of origin: -

Date code: -

SIM3U166-B-GM Specifications

Type	Description
Series:	SiM3U1xx
Package:	Tray
Part Status:	Not For New Designs
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:	50
Program Memory Size:	256KB (256K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	32K x 8
Voltage - Supply (Vcc/Vdd):	1.8V ~ 3.6V
Data Converters:	A/D 28x12b; D/A 2x10b
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	64-VFQFN Exposed Pad
Supplier Device Package:	64-QFN (9x9)

Alternative Products

Part Number	Manufacturer & Description	Compare
SIM3U156-B-GM Match 74%	Silicon Labs IC MCU 32BIT 128KB FLASH 64QFN	SIM3U166-B-GM vs SIM3U156-B-GM
SIM3U156-B-GMR Match 74%	Silicon Labs IC MCU 32BIT 128KB FLASH 64QFN	SIM3U166-B-GM vs SIM3U156-B-GMR
SIM3U166-B-GMR Match 100%	Silicon Labs IC MCU 32BIT 256KB FLASH 64QFN	SIM3U166-B-GM vs SIM3U166-B-GMR

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2500

Shipped from

HK warehouse

Expected Shipping Date

Aug 19 - Aug 23 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$13.1800~~	~~$13.18~~
25	~~$12.0166~~	~~$300.41~~
100	~~$10.8538~~	~~$1 085.38~~
1000	~~$9.6909~~	~~$9 690.93~~

Current price of SIM3U166-B-GM is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

PIC16F18345-I/SS

IC MCU 8BIT 14KB FLASH 20SSOP

PIC16LF1783-I/SO

IC MCU 8BIT 7KB FLASH 28SOIC

STR715FR0T1

IC MCU 32BIT 64KB FLASH 64LQFP

SIM3U166-B-GM

SIM3U166-B-GM

3622177

Pricing(USD)