C8051F343-GM

Obsolete

Silicon Labs

IC MCU 8BIT 32KB FLASH 32QFN

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Obsolete

Silicon Labs

IC MCU 8BIT 32KB FLASH 32QFN

Technical Specifications

Parameters and characteristics for this part

Specification	C8051F343-GM

Connectivity	UART/USART, SPI, SMBus (2-Wire/I2C), USB
Core Processor	8051
Core Size	8-Bit
Data Converters [custom]	21
Data Converters [custom]	10 b
Mounting Type	Surface Mount
Number of I/O	25
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	32-VFQFN Exposed Pad
Peripherals	PWM, WDT, Brown-out Detect/Reset, POR, Temp Sensor
Program Memory Size	32 KB
Program Memory Type	FLASH
RAM Size	2.25 K
Speed	48 MHz
Supplier Device Package	32-QFN (5x5)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

Part	Oscillator Type	Mounting Type	Number of I/O	Peripherals	Operating Temperature [Max]	Operating Temperature [Min]	Connectivity	Data Converters [custom]	Data Converters [custom]	Program Memory Type	Core Size	RAM Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Core Processor	Speed	Supplier Device Package	Package / Case	Program Memory Size
Silicon Labs C8051F343-GM	Internal	Surface Mount	25	Brown-out Detect/Reset POR PWM Temp Sensor WDT	85 °C	-40 °C	SMBus (2-Wire/I2C) SPI UART/USART USB	21	10 b	FLASH	8-Bit	2.25 K	3.6 V	2.7 V	8051	48 MHz	32-QFN (5x5)	32-VFQFN Exposed Pad	32 KB
Silicon Labs C8051F343-GQ	Internal	Surface Mount	25	Brown-out Detect/Reset POR PWM Temp Sensor WDT	85 °C	-40 °C	SMBus (2-Wire/I2C) SPI UART/USART USB	21	10 b	FLASH	8-Bit	2.25 K	3.6 V	2.7 V	8051	48 MHz	32-LQFP (7x7)	32-LQFP	32 KB
Silicon Labs C8051F343-GQR	Internal	Surface Mount	25	Brown-out Detect/Reset POR PWM Temp Sensor WDT	85 °C	-40 °C	SMBus (2-Wire/I2C) SPI UART/USART USB	21	10 b	FLASH	8-Bit	2.25 K	3.6 V	2.7 V	8051	48 MHz	32-LQFP (7x7)	32-LQFP	32 KB

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

8051 C8051F34x Microcontroller IC 8-Bit 48MHz 32KB (32K x 8) FLASH 32-QFN (5x5)

Technical documentation and resources