MCF54450VM240 vs MCF54451VM240

Product Attributes

Part Number MCF54450VM240 MCF54451VM240
Manufacturer NXP USA Inc. Freescale Semiconductor
Category Embedded - Microcontrollers Embedded - Microcontrollers
MCF54450VM240 MCF54451VM240
Product Status Active Active
Core Processor Coldfire V4 Coldfire V4
Core Size 32-Bit Single-Core 32-Bit Single-Core
Speed 240MHz 240MHz
Connectivity I²C, SPI, SSI, UART/USART, USB OTG I²C, SPI, SSI, UART/USART, USB OTG
Peripherals DMA, WDT DMA, WDT
Number of I/O 132 132
Program Memory Size - -
Program Memory Type ROMless ROMless
EEPROM Size - -
RAM Size 32K x 8 32K x 8
Voltage - Supply (Vcc/Vdd) 1.35V ~ 3.6V 1.35V ~ 3.6V
Data Converters - -
Oscillator Type Internal Internal
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 256-LBGA 256-LBGA
Supplier Device Package 256-MAPBGA (17x17) 256-MAPBGA (17x17)