8-Bit RISC Microcontroller (MCU) featuring an 8051 core architecture operating at up to 25MHz. This CMOS device offers 8KB of OTP/EPROM memory and 0.75KB of RAM. Integrated peripherals include POR, PWM, and WDT, with 4 timers/counters and 3 PWM channels. Connectivity is provided via I2C, SPI, UART, USART, SMBus, and 2-Wire interfaces, supporting 17 programmable I/Os. Encased in a 4mm x 4mm x 0.95mm QFN package with tin plating, it operates from 1.8V to 3.6V and is RoHS compliant.
Frequency25MHz
PackageQFN
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Technical Specifications
Silicon Labs C8051T631-GM technical specifications.
General
Package/Case
QFN
Contact Plating
Tin
Core Architecture
8051
Data Bus Width
8b
Frequency
25MHz
Height
0.95mm
Interface
I2C, SPI, UART, USART, SMBus, 2-Wire
Length
4mm
Max Frequency
25MHz
Max Operating Temperature
85°C
Memory Size
8KB
Memory Type
OTP, , EPROM
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Min Supply Voltage
1.8V
Number of Channels
3
Number of I/Os
17
Number of I2C Channels
1
Number of Programmable I/O
17
Number of PWM Channels
3
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Oscillator Type
Internal
Package Quantity
91
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
RAM Size
0.75KB
RoHS Compliant
Yes
Series
C8051T63x
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051T631-GM Datasheet
Download the complete datasheet for Silicon Labs C8051T631-GM to view detailed technical specifications.
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