EFM8BB21 Series

Catalog

IC MCU 8BIT 16KB FLASH 20QFN

Part	Core Processor	Supplier Device Package	Package / Case	Program Memory Size	Core Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Connectivity	Mounting Type	Oscillator Type	RAM Size	Program Memory Type	Number of I/O	Speed	Data Converters	Data Converters	Package / Case [custom]	Qualification	Grade
Silicon Labs EFM8BB21F16G-C-QFN20	CIP-51 8051	20-QFN (3x3)	20-UFQFN Exposed Pad	16 KB	8-Bit	2.2 V	3.6 V	85 °C	-40 °C	I2C SMBus SPI UART/USART	Surface Mount	Internal	2.25 K	FLASH	16	50 MHz	12 b 15	A/D
Silicon Labs EFM8BB21F16G-C-QSOP24R	CIP-51 8051	24-QSOP	24-SSOP	16 KB	8-Bit	2.2 V	3.6 V	85 °C	-40 °C	I2C SMBus SPI UART/USART	Surface Mount	Internal	2.25 K	FLASH	21 I/O	50 MHz		A/D 20x12b	0.154 " 3.9 mm
Silicon Labs EFM8BB21F16I-C-QFN20	CIP-51 8051	20-QFN (3x3)	20-WFQFN Exposed Pad	16 KB	8-Bit	2.2 V	3.6 V	125 °C	-40 °C	I2C SMBus SPI UART/USART	Surface Mount	Internal	2.25 K	FLASH	16	50 MHz	12 b 15	A/D
Silicon Labs EFM8BB21F16G-B-QSOP24R	CIP-51 8051	24-QSOP	24-SSOP	16 KB	8-Bit	2.2 V	3.6 V	85 °C	-40 °C	I2C SMBus SPI UART/USART	Surface Mount	Internal	2.25 K	FLASH	21 I/O	50 MHz		A/D 20x12b	0.154 " 3.9 mm
Silicon Labs EFM8BB21F16A-C-QFN20R	CIP-51 8051	20-QFN (3x3)	20-WFQFN Exposed Pad	16 KB	8-Bit	2.2 V	3.6 V	125 °C	-40 °C	I2C SMBus SPI UART/USART	Surface Mount	Internal	2.25 K	FLASH	16	50 MHz	12 b 15	A/D		AEC-Q100	Automotive
Silicon Labs EFM8BB21F16I-C-QSOP24	CIP-51 8051	24-QSOP	24-SSOP	16 KB	8-Bit	2.2 V	3.6 V	125 °C	-40 °C	I2C SMBus SPI UART/USART	Surface Mount	Internal	2.25 K	FLASH	21 I/O	50 MHz		A/D 20x12b	0.154 " 3.9 mm
Silicon Labs EFM8BB21F16G-C-QFN20R	CIP-51 8051	20-QFN (3x3)	20-WFQFN Exposed Pad	16 KB	8-Bit	2.2 V	3.6 V	85 °C	-40 °C	I2C SMBus SPI UART/USART	Surface Mount	Internal	2.25 K	FLASH	16	50 MHz	12 b 15	A/D