Integrated Circuits (ICs)

EFM8SB20F32G-B-QFP32R

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8-BIT MICROCONTROLLERS - MCU 8051 25 MHZ 32 KB FLASH 4 KB RAM 8-BIT SLEEPY BEE MCU

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Integrated Circuits (ICs)

Active

8-BIT MICROCONTROLLERS - MCU 8051 25 MHZ 32 KB FLASH 4 KB RAM 8-BIT SLEEPY BEE MCU

Technical Specifications

Parameters and characteristics for this part

Specification	EFM8SB20F32G-B-QFP32R

Connectivity	SPI, EBI/EMI, UART/USART, I2C, SMBus
Core Processor	CIP-51 8051
Core Size	8-Bit
Data Converters	A/D 23x10b
Mounting Type	Surface Mount
Number of I/O	24
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	32-LQFP
Program Memory Size	32 KB
Program Memory Type	FLASH
RAM Size	4.25 K
Speed	25 MHz
Supplier Device Package	32-QFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	1.8 V

Part	Number of I/O	Package / Case	Data Converters	Speed	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Program Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Core Processor	Core Size	Connectivity	RAM Size	Supplier Device Package	Mounting Type	Oscillator Type	Program Memory Type
SILICON LABS EFM8SB20F32G-B-QFP32R	24	32-LQFP	A/D 23x10b	25 MHz	3.6 V	1.8 V	32 KB	85 C	-40 ¯C	CIP-51 8051	8-Bit	EBI/EMI I2C SMBus SPI UART/USART	4.25 K	32-QFP (7x7)	Surface Mount	Internal	FLASH

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General part information

8-BIT MICROCONTROLLERS - MCU 8051 25 MHZ 32 KB FLASH 4 KB RAM 8-BIT SLEEPY BEE MCU

Technical documentation and resources