Integrated Circuits (ICs)

EFM8BB50F4I-A-QFN12R

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8-BIT MICROCONTROLLERS - MCU 5 VOLT 8051 50 MHZ 4 KB FLASH 0.5 KB RAM 9 GPIO BB5 8-BIT MCU

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Integrated Circuits (ICs)

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8-BIT MICROCONTROLLERS - MCU 5 VOLT 8051 50 MHZ 4 KB FLASH 0.5 KB RAM 9 GPIO BB5 8-BIT MCU

Technical Specifications

Parameters and characteristics for this part

Part	Data Converters	Supplier Device Package	Connectivity	Program Memory Size	Core Processor	Number of I/O	Package / Case	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	RAM Size	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Type	Oscillator Type	Mounting Type	Core Size	Package / Case
SILICON LABS EFM8BB50F8I-A-QFN16	A/D 16x12b SAR	16-QFN (2.5x2.5)	I2C SMBus SPI UART/USART	8 KB	CIP-51 8051	12	16-WFQFN Exposed Pad	1.8 V	5.5 V	512 x 8	50 MHz	125 °C	-40 °C	FLASH	Internal	Surface Mount	8-Bit
SILICON LABS EFM8BB50F16G-A-QFN16	A/D 16x12b SAR	16-QFN (2.5x2.5)	I2C SMBus SPI UART/USART	16 KB	CIP-51 8051	12	16-WFQFN Exposed Pad	1.8 V	5.5 V	512 x 8	50 MHz	85 C	-40 ¯C	FLASH	Internal	Surface Mount	8-Bit
SILICON LABS EFM8BB50F8I-A-SOIC16	A/D 16x12b SAR	16-SOIC	I2C SMBus SPI UART/USART	8 KB	CIP-51 8051	12	16-SOIC	1.8 V	5.5 V	512 x 8	50 MHz	125 °C	-40 °C	FLASH	Internal	Surface Mount	8-Bit	0.154 in 3.9 mm
SILICON LABS EFM8BB50F8G-A-QFN16	A/D 16x12b SAR	16-QFN (2.5x2.5)	I2C SMBus SPI UART/USART	8 KB	CIP-51 8051	12	16-WFQFN Exposed Pad	1.8 V	5.5 V	512 x 8	50 MHz	85 C	-40 ¯C	FLASH	Internal	Surface Mount	8-Bit
SILICON LABS EFM8BB50F8I-A-QFN12R	A/D 16x12b SAR	12-QFN (2x2)	I2C SMBus SPI UART/USART	8 KB	CIP-51 8051	9	12-VFQFN Exposed Pad	1.8 V	5.5 V	512 x 8	50 MHz	125 °C	-40 °C	FLASH	Internal	Surface Mount	8-Bit
SILICON LABS EFM8BB50F4I-A-QFN12R	A/D 16x12b SAR	12-QFN (2x2)	I2C SMBus SPI UART/USART	4 KB	CIP-51 8051	9	12-VFQFN Exposed Pad	1.8 V	5.5 V	512 x 8	50 MHz	125 °C	-40 °C	FLASH	Internal	Surface Mount	8-Bit

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.33
Mouser	N/A	3000	$ 0.37
		6000	$ 0.34

General part information

8-BIT MICROCONTROLLERS - MCU 5 VOLT 8051 50 MHZ 4 KB FLASH 0.5 KB RAM 9 GPIO BB5 8-BIT MCU

Technical documentation and resources