8-Bit Microcontroller featuring an 8051 core architecture and a maximum operating frequency of 25MHz. This CMOS device offers 16KB of FLASH memory and 1.25KB of RAM, with 25 programmable I/O pins. Integrated peripherals include POR, PWM, WDT, and a temperature sensor, alongside multiple communication interfaces such as I2C, SPI, UART, SMBus, USART, and 2-Wire. Operating within a voltage range of 2.7V to 3.6V and an extended temperature range of -40°C to 85°C, this QFN-packaged microcontroller is supplied in Rail/Tube packaging.
Frequency25MHz
PackageQFN
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Technical Specifications
Silicon Labs C8051F311 technical specifications.
General
Access Time
25us
Package/Case
QFN
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, UART, SMBus, USART, 2-Wire
Lead Free
Contains Lead
Max Frequency
25MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
16KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Number of Channels
5
Number of I/Os
25
Number of Programmable I/O
25
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
73
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT, Temp Sensor
RAM Size
1.25KB
RoHS Compliant
No
Series
C8051F31x
Compliance
RoHS
Not Compliant
Datasheet
Silicon Labs C8051F311 Datasheet
Download the complete datasheet for Silicon Labs C8051F311 to view detailed technical specifications.
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