8-bit CMOS microcontroller featuring an 8051 core architecture operating at up to 50MHz. This QFN-20 packaged MCU offers 17 programmable I/O pins, 4KB of FLASH memory, and 1KB of RAM. Integrated peripherals include 3 PWM channels, 3 I2C channels, 1 SPI channel, and 1 UART channel, alongside 6 timers/counters. Operating from 1.8V to 3.6V, it supports I2C, SPI, UART, USART, and SMBus interfaces, with an operating temperature range of -40°C to 105°C.
Frequency50MHz
PackageQFN
Quick Jump:
Technical Specifications
Silicon Labs C8051F399-A-GM technical specifications.
General
Package/Case
QFN
Contact Plating
Tin, Matte
Core Architecture
8051
Data Bus Width
8b
Frequency
50MHz
Height
0.85mm
Interface
I2C, SPI, UART, USART, SMBus, 2-Wire
Length
4mm
Max Frequency
50MHz
Max Operating Temperature
105°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Memory Size
4KB
Memory Type
FLASH,
Min Supply Voltage
1.8V
Number of I/Os
17
Number of I2C Channels
3
Number of Programmable I/O
17
Number of PWM Channels
3
Number of SPI Channels
1
Number of Timers/Counters
6
Number of UART Channels
1
Oscillator Type
Internal
Packaging
Rail/Tube
Peripherals
POR, PWM, WDT
RAM Size
1KB
RoHS Compliant
Yes
Series
C8051F39x
Watchdog Timer
Yes
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs C8051F399-A-GM Datasheet
Download the complete datasheet for Silicon Labs C8051F399-A-GM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
