C8051F397-A-GMR vs C8051F399-A-GMR

This detailed comparison of C8051F397-A-GMR and C8051F399-A-GMR in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

C8051F397-A-GMR

Silicon Labs

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C8051F399-A-GMR

Silicon Labs

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Specifications Hide identical items

Manufacturer	Silicon Labs	Silicon Labs
Package / Case	20-VFQFN Exposed Pad	20-VFQFN Exposed Pad
Description	IC MCU 8BIT 8KB FLASH 20QFN	IC MCU 8BIT 4KB FLASH 20QFN
In Stock	2 000	1 853
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	C8051F39x	C8051F39x
Package	Tape & Reel (TR)	Tape & Reel (TR)
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	50MHz	50MHz
Connectivity	SMBus (2-Wire/I²C), SPI, UART/USART	SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals	POR, PWM, WDT	POR, PWM, WDT
Number of I/O	17	17
Program Memory Size	8KB (8K x 8)	4KB (4K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	1K x 8	1K x 8
Voltage - Supply (Vcc/Vdd)	1.8V ~ 3.6V	1.8V ~ 3.6V
Data Converters	-	-
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)
Supplier Device Package	20-QFN (4x4)	20-QFN (4x4)