C8051F125R

Obsolete

Silicon Labs

IC MCU 8BIT 128KB FLASH 64TQFP

Search across all available documentation for this part.

Obsolete

Silicon Labs

IC MCU 8BIT 128KB FLASH 64TQFP

Technical Specifications

Parameters and characteristics for this part

Specification	C8051F125R

Connectivity	UART/USART, SPI, EBI/EMI, SMBus (2-Wire/I2C)
Core Processor	8051
Core Size	8-Bit
Data Converters	D/A 2x12b, A/D 8x8b, A/D 8x12b
Mounting Type	Surface Mount
Number of I/O	32
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	64-TQFP
Peripherals	PWM, WDT, Brown-out Detect/Reset, POR, Temp Sensor
Program Memory Size	128 KB
Program Memory Type	FLASH
RAM Size	8.25 K
Speed	50 MHz
Supplier Device Package	64-TQFP (10x10)
Voltage - Supply (Vcc/Vdd) [Max]	3.6 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

Part	Program Memory Size	Core Size	Data Converters	Speed	RAM Size	Supplier Device Package	Program Memory Type	Connectivity	Package / Case	Number of I/O	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Peripherals	Mounting Type	Oscillator Type	Core Processor
Silicon Labs C8051F125R	128 KB	8-Bit	A/D 8x12b A/D 8x8b D/A 2x12b	50 MHz	8.25 K	64-TQFP (10x10)	FLASH	EBI/EMI SMBus (2-Wire/I2C) SPI UART/USART	64-TQFP	32	3.6 V	2.7 V	85 °C	-40 °C	Brown-out Detect/Reset POR PWM Temp Sensor WDT	Surface Mount	Internal	8051

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

Distributor	Package	Quantity	$

General part information

8051 C8051F12x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 64-TQFP (10x10)

Technical documentation and resources