Silicon Labs Microcontrollers SIM3U157-B-GQ

IC MCU 32BIT 128KB FLASH 80TQFP

Win Source Part Number: 1221453-SIM3U157-B-GQ
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: SiM3U1xx
Core Processor: ARM® Cortex®-M3
Speed: 80MHz
Package: Tray
Standard Package: 119
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: 65
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 32x12b; D/A 2x10b
Oscillator Type: Internal
Package / Case: 80-TQFP
Supplier Device Package: 80-TQFP (12x12)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.8V ~ 3.6V
ECCN: 5A992C
Fake Threat In the Open Market: 79 pct.
MSL Level: 2 (1 Year)
HTSUS: 8542.31.0001
Mfr: Silicon Labs
Other Names: 336-2212,-SIM3U157-B,SIM3U157BGQ
Base Product Number: SIM3U1
Product Status: Obsolete

32-Bit ARM MPU, 80MHz, 128KB Flash, 65 I/O, TQFP Product overview: SIM3U157-B-GQ 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 32-bit, 80MHz, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 80MHz, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-SIM3U157-B-GQ can be used for catalog matching and distributor lookup.

ARM® Cortex®-M3 SiM3U1xx Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 80-TQFP (12x12)