C8051F399-A-GMR

Part No :: C8051F399-A-GMR

Manufacturer: Silicon Labs

VIGOR # :: 3629140

Description: IC MCU 8BIT 4KB FLASH 20QFN

Catalog: Embedded - Microcontrollers

DataSheet: C8051F399-A-GMR PDF

Country of origin: -

Date code: -

C8051F399-A-GMR Specifications

Type	Description
Series:	C8051F39x
Package:	Tape & Reel (TR)
Part Status:	Active
Core Processor:	8051
Core Size:	8-Bit
Speed:	50MHz
Connectivity:	SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals:	POR, PWM, WDT
Number of I/O:	17
Program Memory Size:	4KB (4K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
RAM Size:	1K x 8
Voltage - Supply (Vcc/Vdd):	1.8V ~ 3.6V
Data Converters:	-
Oscillator Type:	Internal
Operating Temperature:	-40°C ~ 105°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-VFQFN Exposed Pad
Supplier Device Package:	20-QFN (4x4)

Alternative Products

Part Number	Manufacturer & Description	Compare
C8051F399-A-GM Match 100%	Silicon Labs IC MCU 8BIT 4KB FLASH 20QFN	C8051F399-A-GMR vs C8051F399-A-GM
C8051F397-A-GMR Match 74%	Silicon Labs IC MCU 8BIT 8KB FLASH 20QFN	C8051F399-A-GMR vs C8051F397-A-GMR
C8051F393-A-GM Match 74%	Silicon Labs IC MCU 8BIT 16KB FLASH 20QFN	C8051F399-A-GMR vs C8051F393-A-GM
C8051F397-A-GM Match 74%	Silicon Labs IC MCU 8BIT 8KB FLASH 20QFN	C8051F399-A-GMR vs C8051F397-A-GM
C8051F393-A-GMR Match 74%	Silicon Labs IC MCU 8BIT 16KB FLASH 20QFN	C8051F399-A-GMR vs C8051F393-A-GMR

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In Stock: 1853

Shipped from

HK warehouse

Expected Shipping Date

Oct 08 - Oct 12 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.9746~~	~~$0.97~~
1500	~~$0.9746~~	~~$1 461.94~~

Current price of C8051F399-A-GMR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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C8051F399-A-GMR

C8051F399-A-GMR

3629140

Pricing(USD)