| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MCF51QU32VFM | FREESCALE SEMICONDUCTOR INC | Coldfire V1 | 32-Bit | 50MHz | I²C, SPI, UART/USART | 22 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.71 V ~ 3.6 V | A/D 8x12b, D/A 1x12b | External | -40°C ~ 105°C | 32-VFQFN Exposed Pad | |
| MCF51QM32VFM | FREESCALE SEMICONDUCTOR INC | Coldfire V1 | 32-Bit | 50MHz | I²C, SPI, UART/USART | 22 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.71 V ~ 3.6 V | A/D 2x16b, 11x16b, D/A 1x12b | External | -40°C ~ 105°C | 32-VFQFN Exposed Pad | |
| PCF51QM32VFM | FREESCALE SEMICONDUCTOR INC | Coldfire V1 | 32-Bit | 50MHz | I²C, SPI, UART/USART | 22 | 32KB (32K x 8) | FLASH | - | 8K x 8 | 1.71 V ~ 3.6 V | A/D 13x16b, D/A 1x12b | Internal | -40°C ~ 105°C | 32-VFQFN Exposed Pad | |
| MCF51QW256CHS | FREESCALE SEMICONDUCTOR INC | Coldfire V1 | 32-Bit | 50MHz | I²C, SPI, UART/USART | 26 | 256KB (256K x 8) | FLASH | - | 66K x 8 | 1.85 V ~ 3.6 V | - | External | -40°C ~ 85°C | 44-VFLGA |
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