C8051F921 Series

Catalog

IC MCU 8BIT 32KB FLASH 24QFN

Part	Program Memory Type	Program Memory Size	Connectivity	RAM Size	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Core Size	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Supplier Device Package	Mounting Type	Package / Case	Oscillator Type	Data Converters [custom]	Data Converters [custom]	Core Processor	Peripherals	Number of I/O
Silicon Labs C8051F921-F-GMR	FLASH	32 KB	SMBus (2-Wire/I2C) SPI UART/USART	4.25 K	25 MHz	85 °C	-40 °C	8-Bit	3.6 V	0.9 V	24-QFN (4x4)	Surface Mount	24-WFQFN Exposed Pad	Internal	10 b	15	8051	Brown-out Detect/Reset POR PWM Temp Sensor WDT	16
Silicon Labs C8051F921-GMR	FLASH	32 KB	SMBus (2-Wire/I2C) SPI UART/USART	4.25 K	25 MHz	85 °C	-40 °C	8-Bit	3.6 V	0.9 V	24-QFN (4x4)	Surface Mount	24-WFQFN Exposed Pad	Internal	10 b	15	8051	Brown-out Detect/Reset POR PWM Temp Sensor WDT	16
Silicon Labs C8051F921-GM	FLASH	32 KB	SMBus (2-Wire/I2C) SPI UART/USART	4.25 K	25 MHz	85 °C	-40 °C	8-Bit	3.6 V	0.9 V	24-QFN (4x4)	Surface Mount	24-WFQFN Exposed Pad	Internal	10 b	15	8051	Brown-out Detect/Reset POR PWM Temp Sensor WDT	16