Integrated Circuits (ICs)

C8051F38A-B-GQR

NRND

SILICON LABS

8-BIT MICROCONTROLLERS - MCU FLASH-32K-ADC-TQFP48

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Integrated Circuits (ICs)

C8051F38A-B-GQR

NRND

SILICON LABS

8-BIT MICROCONTROLLERS - MCU FLASH-32K-ADC-TQFP48

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	C8051F38A-B-GQR

Connectivity	SPI, I2C, EBI/EMI, UART/USART
Core Processor	8051
Core Size	8-Bit
Data Converters	A/D 32x10b
Mounting Type	Surface Mount
Number of I/O	40
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Oscillator Type	Internal
Package / Case	48-TQFP
Peripherals	Brown-out Detect/Reset, PWM, Temp Sensor, WDT, POR
Program Memory Size	32 KB
Program Memory Type	FLASH
RAM Size	2.25 K
Speed	48 MIPS
Supplier Device Package	48-TQFP (7x7)
Voltage - Supply (Vcc/Vdd) [Max]	5.25 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

C8051F38 Series

Part	Speed	Core Size	Connectivity	Supplier Device Package	Data Converters [custom]	Data Converters [custom]	RAM Size	Oscillator Type	Mounting Type	Number of I/O	Core Processor	Program Memory Type	Package / Case	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Peripherals	Program Memory Size	Data Converters
SILICON LABS C8051F38B-B-GM	48 MIPS	8-Bit	I2C SPI UART/USART	32-QFN (5x5)	21	10b	2.25 K	Internal	Surface Mount	25	8051	FLASH	32-VFQFN Exposed Pad	2.7 V	5.25 V	85 C	-40 ¯C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	32 KB
SILICON LABS C8051F38B-GM	48 MIPS	8-Bit	I2C SPI UART/USART		21	10b	2.25 K	Internal	Surface Mount	25	8051	FLASH	32-VFQFN Exposed Pad	2.7 V	5.25 V	85 C	-40 ¯C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	32 KB
SILICON LABS C8051F38B-B-GQR	48 MIPS	8-Bit	I2C SPI UART/USART	32-LQFP (7x7)	21	10b	2.25 K	Internal	Surface Mount	25	8051	FLASH	32-LQFP	2.7 V	5.25 V	85 C	-40 ¯C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	32 KB
SILICON LABS C8051F38B-B-GQ	48 MIPS	8-Bit	I2C SPI UART/USART	32-LQFP (7x7)	21	10b	2.25 K	Internal	Surface Mount	25	8051	FLASH	32-LQFP	2.7 V	5.25 V	85 C	-40 ¯C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	32 KB
SILICON LABS C8051F38C-GM	48 MIPS	8-Bit	I2C SPI UART/USART USB	32-QFN (5x5)	21	10b	2.25 K	Internal	Surface Mount	25	8051	FLASH	32-VFQFN Exposed Pad	2.7 V	5.25 V	85 C	-40 ¯C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	16 KB
SILICON LABS C8051F38C-GQR	48 MIPS	8-Bit	I2C SPI UART/USART USB	32-LQFP (7x7)	21	10b	2.25 K	Internal	Surface Mount	25	8051	FLASH	32-LQFP	2.7 V	5.25 V	85 C	-40 ¯C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	16 KB
SILICON LABS C8051F38A-B-GQR	48 MIPS	8-Bit	EBI/EMI I2C SPI UART/USART	48-TQFP (7x7)			2.25 K	Internal	Surface Mount	40	8051	FLASH	48-TQFP	2.7 V	5.25 V	85 C	-40 ¯C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	32 KB	A/D 32x10b
SILICON LABS C8051F38C-GMR	48 MIPS	8-Bit	I2C SPI UART/USART USB	32-QFN (5x5)	21	10b	2.25 K	Internal	Surface Mount	25	8051	FLASH	32-VFQFN Exposed Pad	2.7 V	5.25 V	85 C	-40 ¯C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	16 KB

Pricing

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	$ 3.32
	Tape & Reel (TR)	500	$ 3.99
Mouser	N/A	500	$ 3.98
		1000	$ 3.64
		2500	$ 3.54

Description

General part information

C8051F38 Series

8051 C8051F38x Microcontroller IC 8-Bit 48 MIPS 32KB (32K x 8) FLASH 48-TQFP (7x7)

Documents

Technical documentation and resources