Silicon Labs Microcontrollers SIM3U166-B-GMR

ARM® Cortex®-M3 SiM3U1xx Microcontroller IC 32-Bit Single-Core 80MHz 256KB (256K x 8) FLASH 64-QFN (9x9)

Microcontroller Product overview: SIM3U166-B-GMR from Silicon Labs is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-SIM3U166-B-GMR can be used for catalog matching and distributor lookup.

Win Source Part Number: 1263565-SIM3U166-B-GMR
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: SiM3U1xx
Core Processor: ARM® Cortex®-M3
Speed: 80MHz
Package: Tape & Reel (TR)
Standard Package: 2,500
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
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
RAM Size: 32K x 8
Data Converters: A/D 28x12b; D/A 2x10b
Oscillator Type: Internal
Package / Case: 64-VFQFN Exposed Pad
Supplier Device Package: 64-QFN (9x9)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.8V ~ 3.6V
ECCN: 5A992C
Fake Threat In the Open Market: 66 pct.
MSL Level: 3 (168 Hours)
HTSUS: 8542.31.0001
Mfr: Silicon Labs
Base Product Number: SIM3U166
Product Status: Not For New Designs