Speed is 266MHz - Embedded - Microcontrollers Distributor - MCF54452VR266 MCF54452VR266R MCF5474VR266

Part Number	Manufacturer / Brand	Brife Description	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package
MCF54452VR266	NXP USA Inc.	IC MCU 32BIT ROMLESS 360PBGA	Active	Coldfire V4	32-Bit	266MHz	I²C, SPI, SSI, UART/USART, USB OTG	DMA, WDT	132	-	ROMless	-	32K x 8	1.35 V ~ 3.6 V	-	Internal	0°C ~ 70°C (TA)	360-BBGA	360-PBGA (23x23)
MCF54452VR266R	NXP USA Inc.	MCF5445X 32-BIT MPU COLDFIRE V4	Active	Coldfire V4	32-Bit	266MHz	I²C, SPI, SSI, UART/USART, USB OTG	DMA, WDT	132	-	ROMless	-	32K x 8	1.35 V ~ 3.6 V	-	Internal	0°C ~ 70°C (TA)	360-BBGA	360-PBGA (23x23)
MCF5474VR266	NXP USA Inc.	IC MCU 32BIT ROMLESS 388PBGA	Not For New Designs	Coldfire V4E	32-Bit	266MHz	EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB	DMA, PWM, WDT	99	-	ROMless	-	32K x 8	1.43 V ~ 1.58 V	-	External	0°C ~ 70°C (TA)	388-BBGA	388-PBGA (27x27)
MCF5474ZP266	NXP USA Inc.	IC MCU 32BIT ROMLESS 388PBGA	Not For New Designs	Coldfire V4E	32-Bit	266MHz	EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB	DMA, PWM, WDT	99	-	ROMless	-	32K x 8	1.43 V ~ 1.58 V	-	External	0°C ~ 70°C (TA)	388-BBGA	388-PBGA (27x27)