8-bit microcontroller featuring an 8051 core architecture and 8KB of FLASH memory. This surface mount device operates with an 8-bit data bus width and a maximum frequency of 25MHz. It offers 17 programmable I/Os, 4 timers/counters, and supports I2C, SPI, UART, USART, SMBus, and 2-Wire interfaces. The QFN package is supplied on tape and reel, with an operating temperature range of -40°C to 85°C.
Frequency25MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Silicon Labs C8051F331R technical specifications.
General
Access Time
25us
Package/Case
QFN
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, UART, USART, SMBus, 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
8KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of Channels
3
Number of I/Os
17
Number of Programmable I/O
17
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
1500
Packaging
Tape and Reel
Peripherals
POR, PWM, WDT
RAM Size
768B
Series
C8051F33x
Compliance
RoHS
Not Compliant
Datasheet
Silicon Labs C8051F331R Datasheet
Download the complete datasheet for Silicon Labs C8051F331R to view detailed technical specifications.
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