8-Bit Microcontroller featuring an 8051 core architecture and a maximum operating frequency of 48MHz. This FLASH memory microcontroller offers 64KB of program memory and 4352B of RAM. It supports multiple interfaces including I2C, SPI, USB, and UART/USART, with 25 programmable I/O pins and 6 timers/counters. Designed for surface mounting in a QFN package, it operates from 2.7V to 5.25V and has an operating temperature range of -40°C to 85°C.
Frequency48MHz
PackageQFN
MountingSurface Mount
Quick Jump:
Technical Specifications
Silicon Labs C8051F381-GMR technical specifications.
General
Package/Case
QFN
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, USB, UART, USART
Max Frequency
48MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.25V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of Channels
5
Number of I/Os
25
Number of Programmable I/O
25
Number of Timers/Counters
6
Oscillator Type
Internal
Package Quantity
1500
Packaging
Tape and Reel
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor
RAM Size
4352B
RoHS Compliant
Yes
Series
C8051F38x
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F381-GMR Datasheet
Download the complete datasheet for Silicon Labs C8051F381-GMR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
