Integrated Circuits (ICs)

PCF51AC256ACPUE

Obsolete

IC MCU 32BIT 256KB FLASH 64LQFP

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Integrated Circuits (ICs)

Obsolete

IC MCU 32BIT 256KB FLASH 64LQFP

Technical Specifications

Parameters and characteristics for this part

Part	Program Memory Size	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Core Size	Core Processor	Peripherals	Operating Temperature [Max]	Operating Temperature [Min]	Speed	Oscillator Type	Package / Case	Connectivity	Program Memory Type	Supplier Device Package	Data Converters	Number of I/O	RAM Size	Data Converters
Freescale Semiconductor - NXP PCF51AC256ACPUE	256 KB	2.7 V	5.5 V	Surface Mount	32-Bit Single-Core	Coldfire V1	LVD PWM WDT	85 °C	-40 °C	50 MHz	External	64-LQFP	CANbus I2C SCI SPI	FLASH	64-LQFP (10x10)	A/D 20x12b	54
Freescale Semiconductor - NXP PCF51QU64VLF	64 KB	1.71 V	3.6 V	Surface Mount	32-Bit Single-Core	Coldfire V1	DMA LVD POR PWM	105 °C	-40 °C	50 MHz	Internal	48-LQFP	EBI/EMI I2C SPI UART/USART	FLASH	48-LQFP (7x7)	A/D 13x12b D/A 1x12b	35	16 K
Freescale Semiconductor - NXP PCF51JF128VLH	128 KB	1.71 V	3.6 V	Surface Mount	32-Bit Single-Core	Coldfire V1	DMA I2S LVD POR PWM	105 °C	-40 °C	50 MHz	Internal	64-LQFP	EBI/EMI I2C SPI UART/USART USB OTG	FLASH	64-LQFP (10x10)	A/D 17x12b D/A 1x12b	48
Freescale Semiconductor - NXP PCF51JF64VLF	64 KB	1.71 V	3.6 V	Surface Mount	32-Bit Single-Core	Coldfire V1	DMA I2S LVD POR PWM	105 °C	-40 °C	50 MHz	Internal	48-LQFP	EBI/EMI I2C SPI UART/USART USB OTG	FLASH	48-LQFP (7x7)		35	16 K
Freescale Semiconductor - NXP PCF51JF128VHS	128 KB	1.71 V	3.6 V	Surface Mount	32-Bit Single-Core	Coldfire V1	DMA I2S LVD POR PWM	105 °C	-40 °C	50 MHz	Internal	44-VFLGA Exposed Pad	EBI/EMI I2C SPI UART/USART USB OTG	FLASH	44-MAPLGA (5x5)	12b	31		1 9

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

Distributor	Package	Quantity	$

General part information

Coldfire V1 MCF51AC Microcontroller IC 32-Bit Single-Core 50MHz 256KB (256K x 8) FLASH 64-LQFP (10x10)

Technical documentation and resources