MCF51AC256BCLKER

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Freescale Semiconductor - NXP

IC MCU 32BIT 256KB FLASH 80LQFP

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MCF51AC256BCLKER

Active

Freescale Semiconductor - NXP

IC MCU 32BIT 256KB FLASH 80LQFP

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MCF51AC256BCLKER

Connectivity	SCI, SPI, I2C
Core Processor	Coldfire V1
Core Size	32-Bit Single-Core
Data Converters [custom]	12
Data Converters [custom]	24
Mounting Type	Surface Mount
Number of I/O	69
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	External
Package / Case	80-LQFP
Peripherals	WDT, PWM, LVD
Program Memory Size	256 KB
Program Memory Type	FLASH
Speed	50 MHz
Supplier Device Package	80-LQFP
Supplier Device Package [x]	14
Supplier Device Package [y]	14
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

MCF51 Series

...

Part	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Mounting Type	Core Processor	Speed	Operating Temperature [Max]	Operating Temperature [Min]	Peripherals	RAM Size	Package / Case	Connectivity	Data Converters	Core Size	Program Memory Type	Number of I/O	Program Memory Size	Oscillator Type	Supplier Device Package	Data Converters [custom]	Data Converters [custom]	Supplier Device Package [x]	Supplier Device Package [y]	Data Converters
Freescale Semiconductor - NXP MCF51AC128CVFUE	2.7 V	5.5 V	Surface Mount	Coldfire V1	50 MHz	105 °C	-40 °C	LVD PWM WDT	16 K	64-QFP	I2C SCI SPI	A/D 20x12b	32-Bit Single-Core	FLASH	54	128 KB	External	64-QFP (14x14)
Freescale Semiconductor - NXP MCF51EM128CLL	1.8 V	3.6 V	Surface Mount	Coldfire V1	50 MHz	85 °C	-40 °C	LCD LVD PWM WDT	8 K	100-LQFP	I2C SCI SPI		32-Bit Single-Core	FLASH	63 I/O	128 KB	External	100-LQFP (14x14)	16	12 b
Freescale Semiconductor - NXP MCF51JM64VLH	2.7 V	5.5 V	Surface Mount	Coldfire V1	50 MHz	105 °C	-40 °C	LVD PWM WDT	16 K	64-LQFP	CANbus I2C SCI SPI USB OTG	12x12b	32-Bit Single-Core	FLASH	51	64 KB	External	64-LQFP (10x10)
Freescale Semiconductor - NXP MCF51EM256CLLR	1.8 V	3.6 V	Surface Mount	Coldfire V1	50 MHz	85 °C	-40 °C	LCD LVD PWM WDT	16 K	100-LQFP	I2C SCI SPI		32-Bit Single-Core	FLASH	63 I/O	256 KB	External	100-LQFP (14x14)	16	12 b
Freescale Semiconductor - NXP MCF51QE96CLK	1.8 V	3.6 V	Surface Mount	Coldfire V1	50 MHz	85 °C	-40 °C	LVD PWM WDT	8 K	80-LQFP	I2C SCI SPI		32-Bit Single-Core	FLASH	70	96 KB	Internal	80-LQFP	24	12	14	14
Freescale Semiconductor - NXP MCF51JM128EVLK	2.7 V	5.5 V	Surface Mount	Coldfire V1	50 MHz	105 °C	-40 °C	LVD PWM WDT	16 K	80-LQFP	CANbus I2C SCI SPI USB OTG	12x12b	32-Bit Single-Core	FLASH	66 I/O	128 KB	External	80-LQFP			14	14
Freescale Semiconductor - NXP MCF51AC256ACPUER	2.7 V	5.5 V	Surface Mount	Coldfire V1	50 MHz	85 °C	-40 °C	LVD PWM WDT		64-LQFP	CANbus I2C SCI SPI	A/D 20x12b	32-Bit Single-Core	FLASH	54	256 KB	External	64-LQFP (10x10)
Freescale Semiconductor - NXP MCF51JE128VMB	1.8 V	3.6 V	Surface Mount	Coldfire V1	50 MHz	105 °C	-40 °C	LVD PWM WDT		81-LBGA	EBI/EMI I2C SCI SPI USB OTG	A/D 12x12b D/A 1x12b	32-Bit Single-Core	FLASH	48	128 KB	External	81-MAPBGA (10x10)
Freescale Semiconductor - NXP MCF51AC256BCLKER	2.7 V	5.5 V	Surface Mount	Coldfire V1	50 MHz	85 °C	-40 °C	LVD PWM WDT		80-LQFP	I2C SCI SPI		32-Bit Single-Core	FLASH	69	256 KB	External	80-LQFP	24	12	14	14
Freescale Semiconductor - NXP MCF51AG96CQH	2.7 V	5.5 V	Surface Mount	Coldfire V1	50 MHz	85 °C	-40 °C	DMA LVD PWM WDT	16 K	64-QFP	I2C SCI SPI		32-Bit Single-Core	FLASH	53	96 KB	Internal	64-QFP (14x14)					12 b 19

Pricing

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)	1000	$ 10.42

Description

General part information

MCF51 Series

Coldfire V1 MCF51AC Microcontroller IC 32-Bit Single-Core 50MHz 256KB (256K x 8) FLASH 80-LQFP (14x14)

Documents

Technical documentation and resources