| Manufacturer | NXP USA Inc. |
| Series | MCF51Qx |
| Packaging | Tray |
| Part Status | Obsolete |
| Core Processor | Coldfire V1 |
| Core Size | 32-Bit |
| Speed | 50MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | DMA, LVD, POR, PWM, WDT |
| Number of I/O | 26 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 66K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.85 V ~ 3.6 V |
| Data Converters | - |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 44-VFLGA Exposed Pad |
| Supplier Device Package | 44-MAPLGA (5x5) |
| Base Part Number | MCF51QW256 |
IC MCU 32BIT 256KB FLASH 44LGA - Coldfire V1 MCF51Qx Microcontroller IC 32-Bit 50MHz 256KB (256K x 8) FLASH 44-MAPLGA (5x5)
Integrated circuits MCF51QW256CHS
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