C8051F389-B-GMR

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Silicon Labs

IC MCU 8BIT 64KB FLASH 32QFN

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Silicon Labs

IC MCU 8BIT 64KB FLASH 32QFN

Technical Specifications

Parameters and characteristics for this part

Specification	C8051F389-B-GMR

Connectivity	I2C, SPI, UART/USART
Core Processor	8051
Core Size	8-Bit
Data Converters [custom]	21
Data Converters [custom]	10 b
Mounting Type	Surface Mount
Number of I/O	25
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	32-VFQFN Exposed Pad
Peripherals	PWM, WDT, Brown-out Detect/Reset, POR, Temp Sensor
Program Memory Size	64 KB
Program Memory Type	FLASH
RAM Size	4.25 K
Speed	48 MIPS
Supplier Device Package	32-QFN (5x5)
Voltage - Supply (Vcc/Vdd) [Max]	5.25 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

Part	Speed	Supplier Device Package	Data Converters [custom]	Data Converters [custom]	Mounting Type	Program Memory Type	Peripherals	RAM Size	Oscillator Type	Core Processor	Number of I/O	Operating Temperature [Max]	Operating Temperature [Min]	Connectivity	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Program Memory Size	Package / Case	Core Size
Silicon Labs C8051F389-B-GMR	48 MIPS	32-QFN (5x5)	21	10 b	Surface Mount	FLASH	Brown-out Detect/Reset POR PWM Temp Sensor WDT	4.25 K	Internal	8051	25	85 °C	-40 °C	I2C SPI UART/USART	5.25 V	2.7 V	64 KB	32-VFQFN Exposed Pad	8-Bit

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	1500	$ 3.48

General part information

8051 C8051F38x Microcontroller IC 8-Bit 48 MIPS 64KB (64K x 8) FLASH 32-QFN (5x5)

Technical documentation and resources