C8051F121 Series

Catalog

IC MCU 8BIT 128KB FLASH 64TQFP

Part	Connectivity	Speed	Oscillator Type	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Program Memory Type	Program Memory Depth (128KB)	Program Memory Size	Program Memory Width (128KB)	Number of I/O	A/D Channels	A/D Resolution (bits)	D/A Channels	D/A Resolution (bits)	Package Width	Package Name	Package Length	Core Processor	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Core Size (Bit Width)	RAM Size Depth	RAM Size Width	Package / Case	Peripherals
SILICON LABS C8051F121R	EBI EMI SMBus (2-Wire/I2C) SPI UART USART	100 MHz	Internal	3.6 V	3 V	FLASH	128 K	128KB	8	32	8 count	8 bit 10 bit	2 count	12 bit	10 mm	64-TQFP	10 mm	8051	85 °C	-40 °C	Surface Mount	8 Bit	8.25 K	8 bit	64-TQFP	Brown-out Detect POR PWM Reset Temp Sensor WDT
SILICON LABS C8051F121-GQR	EBI EMI SMBus (2-Wire/I2C) SPI UART USART	100 MHz	Internal	3.6 V	3 V	FLASH	128 K	128KB	8	32	8 count	8 bit 12 bit	2 count	12 bit	10 mm	64-TQFP	10 mm	8051	85 °C	-40 °C	Surface Mount	8 Bit	8.25 K	8 bit	64-TQFP	Brown-out Detect POR PWM Reset Temp Sensor WDT
SILICON LABS C8051F121	EBI EMI SMBus (2-Wire/I2C) SPI UART USART	100 MHz	Internal	3.6 V	3 V	FLASH	128 K	128KB	8	32	8 count	8 bit 12 bit	2 count	12 bit	10 mm	64-TQFP	10 mm	8051	85 °C	-40 °C	Surface Mount	8 Bit	8.25 K	8 bit	64-TQFP	Brown-out Detect POR PWM Reset Temp Sensor WDT