32-bit ARM microcontroller with 128KB FLASH and 32KB RAM. Features a 50MHz core frequency, 62 programmable I/Os, and multiple communication interfaces including I2C, SPI, UART, and USART. Offers 24 ADC channels, 6 PWM channels, and 3 timers/counters. Operates from 1.8V to 3.8V supply voltage and is packaged in an 80-pin TQFP. Includes peripherals like DMA, LCD, Brown-out Detect/Reset, POR, and Watchdog Timer.
Frequency50MHz
PackageTQFP
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Technical Specifications
Silicon Labs SIM3L157-C-GQ technical specifications.
General
Package/Case
TQFP
Core Architecture
ARM
Data Bus Width
32b
Frequency
50MHz
Height
1.2mm
Interface
I2C, SPI, IrDA, UART, USART
Length
14mm
Max Frequency
50MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.8V
Memory Size
128KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Number of ADC Channels
24
Number of I/Os
62
Number of I2C Channels
1
Number of Programmable I/O
62
Number of PWM Channels
6
Number of SPI Channels
2
Number of Timers/Counters
3
Number of UART Channels
1
Operating Supply Voltage
3V
Oscillator Type
Internal
Package Quantity
119
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, DMA, LCD
Radiation Hardening
No
RAM Size
32KB
RoHS Compliant
Yes
Series
SiM3L1xx
Watchdog Timer
Yes
Weight
0.018117oz
Width
14mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs SIM3L157-C-GQ Datasheet
Download the complete datasheet for Silicon Labs SIM3L157-C-GQ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.