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SIM3C157-B-GQR

SIM3C157-B-GQR

SIM3C157-B-GQR

Silicon Labs

128KB 128K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SiM3C1xx Series SIM3C1 80MHz 3V 80-TQFP

SOT-23

SIM3C157-B-GQR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 80-TQFP
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series SiM3C1xx
Published 2001
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 80
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormGULL WING
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
Address Bus Width24
Core Architecture ARM
External Data Bus Width 16
Length 12mm
Width 12mm
RoHS StatusRoHS Compliant
In-Stock:4546 items

Pricing & Ordering

QuantityUnit PriceExt. Price
250$7.73220$1933.05

SIM3C157-B-GQR Product Details

SIM3C157-B-GQR Overview


The package is 80-TQFP-shaped. There are 65 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 32-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the SiM3C1xx series of electrical components. Having a size of 128KB 128K x 8, Microcontroller has a program memory of X bytes. A ARM® Cortex®-M3 Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 80 has 80 terminations. 32-bits are used for its size. IC Chip has 3V volt supply outputs. With YES DMA channels, Microcontroller chip can handle large data transfers. 128kB is the size of the memory in the IC part. Using the base part number SIM3C1, you will be able to find alternatives for the part. Using a 80MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. In addition, it comes with a ARM core architecture.

SIM3C157-B-GQR Features


80-TQFP package
Mounting type of Surface Mount


SIM3C157-B-GQR Applications


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


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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