Silicon Labs Microcontrollers SIM3U144-B-GM

ARM® Cortex®-M3 SiM3U1xx Microcontroller IC 32-Bit Single-Core 80MHz 64KB (64K x 8) FLASH 40-QFN (6x6)

ARM Microcontrollers - MCU ARM Cortex-M3 USB 64KB QFN40 Product overview: SIM3U144-B-GM 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 ARM Cortex-M, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 64KB, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-SIM3U144-B-GM can be used for catalog matching and distributor lookup.

Win Source Part Number: 1263555-SIM3U144-B-GM
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: SiM3U1xx
Core Processor: ARM® Cortex®-M3
Speed: 80MHz
Package: Tray
Standard Package: 490
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: I2C, IrDA, SmartCard, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O: 28
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
RAM Size: 16K x 8
Data Converters: A/D 18x12b; D/A 2x10b
Oscillator Type: Internal
Package / Case: 40-VFQFN Exposed Pad
Supplier Device Package: 40-QFN (6x6)
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.8V ~ 3.6V
ECCN: 5A992C
Fake Threat In the Open Market: 85 pct.
MSL Level: 2 (1 Year)
HTSUS: 8542.31.0001
Mfr: Silicon Labs
Other Names: 336-2205,SIM3U144BGM
Base Product Number: SIM3U144
Product Status: Not For New Designs