8-bit microcontroller featuring 64KB FLASH memory and 4.25KB RAM. Operates with an 8051 core architecture and an 8-bit data bus, supporting I2C, SPI, UART, SMBus, USART, and 2-Wire interfaces. Achieves a maximum frequency of 25MHz and includes 16 programmable I/O pins, 4 timers/counters, and an internal oscillator. Packaged in QFN for surface mounting, this RoHS compliant component operates from 1.8V to 3.6V, with a temperature range of -40°C to 85°C.
Frequency25MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F931-GMR technical specifications.
General
Package/Case
QFN
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, UART, SMBus, USART, 2-Wire
Max Frequency
25MHz
Max Operating Temperature
85°C
Max Supply Voltage
3.6V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of I/Os
16
Number of Programmable I/O
16
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
500
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
Radiation Hardening
No
RAM Size
4.25KB
RoHS Compliant
Yes
Series
C8051F9xx
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F931-GMR Datasheet
Download the complete datasheet for Silicon Labs C8051F931-GMR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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