Integrated Circuits (ICs)

EFM8BB50F8I-A-QFN16

Active

SILICON LABS

8-BIT MICROCONTROLLERS - MCU 5 VOLT 8051 50 MHZ 8 KB FLASH 0.5 KB RAM 12 GPIO BB5 8-BIT MCU

Integrated Circuits (ICs)

EFM8BB50F8I-A-QFN16

Active

SILICON LABS

8-BIT MICROCONTROLLERS - MCU 5 VOLT 8051 50 MHZ 8 KB FLASH 0.5 KB RAM 12 GPIO BB5 8-BIT MCU

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	EFM8BB50F8I-A-QFN16

A/D Channels	16 count
A/D Resolution (bits)	12 bit
Connectivity	I2C, UART, SMBus, SPI, USART
Converter Architecture	SAR
Core Processor	CIP-51 8051
Core Size (Bit Width)	8 Bit
Mounting Type	Surface Mount
Number of I/O	12
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	16-WFQFN Exposed Pad
Package Length	2.5 mm
Package Name	16-QFN
Package Width	2.5 mm
Peripherals	WDT, PWM, Brown-out Detect, POR, Reset
Program Memory Depth	8 K
Program Memory Size	8 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	512
RAM Size Width	8 bit
Speed	50 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

BB50 Series

Part	A/D Resolution (bits)	Converter Architecture	A/D Channels	Package Length	Package Name	Package Width	Connectivity	Program Memory Depth	Program Memory Width	Program Memory Size	Core Processor	Number of I/O	Package / Case	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Peripherals	RAM Size Depth	RAM Size Width	Speed	Operating Temperature (Max)	Operating Temperature (Min)	Program Memory Type	Oscillator Type	Mounting Type	Core Size (Bit Width)
SILICON LABS EFM8BB50F8I-A-QFN16	12 bit	SAR	16 count	2.5 mm	16-QFN	2.5 mm	I2C SMBus SPI UART USART	8 K	8 bit	8 KB	CIP-51 8051	12	16-WFQFN Exposed Pad	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT	512	8 bit	50 MHz	125 °C	-40 °C	FLASH	Internal	Surface Mount	8 Bit
SILICON LABS EFM8BB50F16G-A-QFN16	12 bit	SAR	16 count	2.5 mm	16-QFN	2.5 mm	I2C SMBus SPI UART USART	16 K	8 bit	16 KB	CIP-51 8051	12	16-WFQFN Exposed Pad	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT	512	8 bit	50 MHz	85 °C	-40 °C	FLASH	Internal	Surface Mount	8 Bit
SILICON LABS EFM8BB50F8I-A-SOIC16	12 bit	SAR	16 count	0.154 in	16-SOIC	3.9 mm	I2C SMBus SPI UART USART	8 K	8 bit	8 KB	CIP-51 8051	12		1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT	512	8 bit	50 MHz	125 °C	-40 °C	FLASH	Internal	Surface Mount	8 Bit
SILICON LABS EFM8BB50F8G-A-QFN16	12 bit	SAR	16 count	2.5 mm	16-QFN	2.5 mm	I2C SMBus SPI UART USART	8 K	8 bit	8 KB	CIP-51 8051	12	16-WFQFN Exposed Pad	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT	512	8 bit	50 MHz	85 °C	-40 °C	FLASH	Internal	Surface Mount	8 Bit
SILICON LABS EFM8BB50F8I-A-QFN12R	12 bit	SAR	16 count	2 mm	12-QFN	2 mm	I2C SMBus SPI UART USART	8 K	8 bit	8 KB	CIP-51 8051	9	12-VFQFN Exposed Pad	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT	512	8 bit	50 MHz	125 °C	-40 °C	FLASH	Internal	Surface Mount	8 Bit
SILICON LABS EFM8BB50F4I-A-QFN12R	12 bit	SAR	16 count	2 mm	12-QFN	2 mm	I2C SMBus SPI UART USART	4 K	8 bit	4 KB	CIP-51 8051	9	12-VFQFN Exposed Pad	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT	512	8 bit	50 MHz	125 °C	-40 °C	FLASH	Internal	Surface Mount	8 Bit

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Strip	1	$ 0.80	<4d
		10	$ 0.67
		25	$ 0.62
		200	$ 0.51
		400	$ 0.48
		600	$ 0.47
		1000	$ 0.45
		2600	$ 0.42
		5000	$ 0.41
Mouser	N/A	1	$ 0.70	<5d
		10	$ 0.56
		100	$ 0.47
		200	$ 0.44
		600	$ 0.43
		1000	$ 0.42
		2600	$ 0.39
		5000	$ 0.38

CAD

3D models and CAD resources for this part

Description

General part information

BB50 Series

8-BIT MICROCONTROLLERS - MCU 5 VOLT 8051 50 MHZ 8 KB FLASH 0.5 KB RAM 12 GPIO BB5 8-BIT MCU

Documents

Technical documentation and resources

EFM8BB50F8I-A-QFN16 | Datasheet

Datasheet