| Part Numbers | Manufacturer Name | Datasheet | Core Processor | Core Size | Speed | Connectivity | RAM Size | Number of I/O | Program Memory Size | Program Memory Type | EEPROM Size | Voltage - Supply (Vcc/Vdd) | Data Converters | Oscillator Type | Operating Temperature | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MCF51QE128CLK | FREESCALE SEMICONDUCTOR INC | Coldfire V1 | 32-Bit | 50MHz | I²C, SCI, SPI | 70 | 128KB (128K x 8) | FLASH | - | 8K x 8 | 1.8 V ~ 3.6 V | A/D 24x12b | Internal | -40°C ~ 85°C | 80-LQFP | |
| MCF51JM64VLH | FREESCALE SEMICONDUCTOR INC | Coldfire V1 | 32-Bit | 50MHz | CAN, I²C, SCI, SPI, USB OTG | 51 | 64KB (64K x 8) | FLASH | - | 16K x 8 | 2.7 V ~ 5.5 V | A/D 12x12b | External | -40°C ~ 105°C | 64-LQFP | |
| MCF51AC256BCLKE | FREESCALE SEMICONDUCTOR INC | Coldfire V1 | 32-Bit | 50MHz | I²C, SCI, SPI | 69 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.7 V ~ 5.5 V | A/D 24x12b | External | -40°C ~ 85°C | 80-LQFP | |
| MCF51AC256AVPUE | FREESCALE SEMICONDUCTOR INC | Coldfire V1 | 32-Bit | 50MHz | CAN, I²C, SCI, SPI | 54 | 256KB (256K x 8) | FLASH | - | 32K x 8 | 2.7 V ~ 5.5 V | A/D 20x12b | External | -40°C ~ 105°C | 64-LQFP | |
| MCF52254CAF66 | FREESCALE SEMICONDUCTOR INC | Coldfire V2 | 32-Bit | 66MHz | CAN, Ethernet, I²C, QSPI, UART/USART, USB OTG | 56 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3 V ~ 3.6 V | A/D 8x12b | Internal | -40°C ~ 85°C | 100-LQFP | |
| MCF52258CAG66 | FREESCALE SEMICONDUCTOR INC | Coldfire V2 | 32-Bit | 66MHz | CAN, EBI/EMI, Ethernet, I²C, QSPI, UART/USART, USB | 96 | 512KB (512K x 8) | FLASH | - | 64K x 8 | 3 V ~ 3.6 V | A/D 8x12b | Internal | -40°C ~ 85°C | 144-LQFP | |
| MCF54450VM240 | FREESCALE SEMICONDUCTOR INC | Coldfire V4 | 32-Bit | 240MHz | I²C, SPI, SSI, UART/USART, USB OTG | 132 | - | ROMless | - | 32K x 8 | 1.35 V ~ 3.6 V | - | Internal | 0°C ~ 70°C | 256-LBGA | |
| MCF5272VF66J | FREESCALE SEMICONDUCTOR INC | Coldfire V2 | 32-Bit | 66MHz | EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB | 32 | 16KB (4K x 32) | ROM | - | 1K x 32 | 3 V ~ 3.6 V | - | External | 0°C ~ 70°C | 196-LBGA | |
| MCF5272VM66J | FREESCALE SEMICONDUCTOR INC | Coldfire V2 | 32-Bit | 66MHz | EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB | 32 | 16KB (4K x 32) | ROM | - | 1K x 32 | 3 V ~ 3.6 V | - | External | 0°C ~ 70°C | 196-LBGA | |
| MCF5206ECAB40 | FREESCALE SEMICONDUCTOR INC | Coldfire V2 | 32-Bit | 40MHz | EBI/EMI, I²C, UART/USART | 8 | - | ROMless | - | 8K x 8 | 3 V ~ 3.6 V | - | External | -40°C ~ 85°C | 160-BQFP |
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