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SIM3C157-B-GMR

SIM3C157-B-GMR

SIM3C157-B-GMR

Silicon Labs

128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SiM3C1xx Series SIM3C1 92 Pin 80MHz 3V 92-VFLGA Dual Rows, Exposed Pad

SOT-23

SIM3C157-B-GMR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 92-VFLGA Dual Rows, Exposed Pad
Number of Pins 92
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series SiM3C1xx
Published 2001
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 92
Terminal Position BOTTOM
Terminal FormBUTT
Supply Voltage 3V
Terminal Pitch0.5mm
Frequency 80MHz
Base Part Number SIM3C1
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.8V
Interface EBI/EMI, I2C, IrDA, SPI, UART, USART
Memory Size128kB
Oscillator TypeInternal
Number of I/O 65
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 128KB 128K x 8
Connectivity EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Bit Size 32
Data Converter A/D 32x12b; D/A 2x10b
Has ADC YES
DMA Channels YES
PWM Channels YES
Number of Timers/Counters 2
Address Bus Width24
Core Architecture ARM
External Data Bus Width 16
Length 7mm
Width 7mm
RoHS StatusRoHS Compliant
In-Stock:937 items

Pricing & Ordering

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SIM3C157-B-GMR Product Details

SIM3C157-B-GMR Overview


The package has a 92-VFLGA Dual Rows, Exposed Pad shape. With 65 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 32-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The SiM3C1xx series is comprised of this electrical component. The electronic part has a program memory size of 128KB 128K x 8. There's a ARM® Cortex®-M3 Core Processor inside. The IC chip fits into the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. There are 92 terminations on the IC chip. 32-bits are the size of the data that comes with MCU. A 3V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has YES DMA channels. Its memory size is 128kB. It is possible to find alternatives to the base part number SIM3C1 by using the part number search tool. An effective performance can be achieved at a frequency of 80MHz. There are a total of YES channels in the device. It is possible to access the 92 pins on the chip. In total, it has 2 timers and counters in it. This device features a ARM core architecture.

SIM3C157-B-GMR Features


92-VFLGA Dual Rows, Exposed Pad package
Mounting type of Surface Mount


SIM3C157-B-GMR Applications


There are a lot of Silicon Labs
SIM3C157-B-GMR Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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