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MCF51AC Series 32-bit Microcontrollers - MCU

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package/Case	Core	Program Memory Size	Data RAM Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64 MCF51AC128ACFUE NXP Semiconductors 1: CHF 14.32 420In Stock End of Life	Mfr. Part No. MCF51AC128ACFUE Mouser Part No 841-MCF51AC128ACFUE End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 128KB Flash, 50MHz, QFP 64	Datasheet	420In Stock	CHF 14.32 CHF 10.67 CHF 10.50	Min.: 1 Mult.: 1			MCF51AC	SMD/SMT	QFP-64	ColdFire V1	128 kB	32 kB	32 bit	12 bit	50.33 MHz	54 I/O	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64 MCF51AC256AVPUE NXP Semiconductors 1: CHF 20.34 382In Stock End of Life	Mfr. Part No. MCF51AC256AVPUE Mouser Part No 841-MCF51AC256AVPUE End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64	Datasheet	382In Stock	CHF 20.34 CHF 16.00 CHF 15.22 CHF 13.85 View CHF 13.42 CHF 12.88 CHF 12.66 Quote	Min.: 1 Mult.: 1			MCF51AC	SMD/SMT	LQFP-64	ColdFire V1	256 kB	32 kB	32 bit	12 bit	50.33 MHz	54 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80 MCF51AC256BCLKE NXP Semiconductors 1: CHF 19.98 119In Stock 450Expected 11/16/2026 End of Life	Mfr. Part No. MCF51AC256BCLKE Mouser Part No 841-MCF51AC256BCLKE End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 80	Datasheet	119In Stock 450Expected 11/16/2026	CHF 19.98 CHF 15.63 CHF 14.92 CHF 13.56 View CHF 12.45 CHF 12.13 CHF 11.87 Quote	Min.: 1 Mult.: 1			MCF51AC	SMD/SMT	LQFP-80	ColdFire V1	256 kB	32 kB	32 bit	12 bit	50.33 MHz	69 I/O	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64 MCF51AC256ACFUE NXP Semiconductors 1: CHF 19.97 Non-Stocked Lead-Time 30 Weeks End of Life	Mfr. Part No. MCF51AC256ACFUE Mouser Part No 841-MCF51AC256ACFUE End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64	Datasheet	Non-Stocked Lead-Time 30 Weeks	CHF 19.97 CHF 15.62 CHF 14.92 CHF 13.55 CHF 13.09	Min.: 1 Mult.: 1			MCF51AC	SMD/SMT	QFP-64	ColdFire V1	256 kB	32 kB	32 bit	12 bit	50.33 MHz	54 I/O	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64 NXP Semiconductors MCF51AC256AVFUE MCF51AC256AVFUE NXP Semiconductors 1: CHF 20.98 Non-Stocked Lead-Time 30 Weeks End of Life	Mfr. Part No. MCF51AC256AVFUE Mouser Part No 841-MCF51AC256AVFUE End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64	Datasheet	Non-Stocked Lead-Time 30 Weeks	CHF 20.98 CHF 16.42 CHF 15.67 CHF 14.24 CHF 13.76	Min.: 1 Mult.: 1			MCF51AC	SMD/SMT	QFP-64	ColdFire V1	256 kB	32 kB	32 bit	12 bit	50.33 MHz	54 I/O	2.7 V	5.5 V	- 40 C	+ 105 C	Tray