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| Part Number | MCF52223CAF66 | MCF52221CAF66 |
|---|---|---|
| Manufacturer | NXP USA Inc. | Freescale Semiconductor |
| Product Status | Active | Active |
| Core Processor | Coldfire V2 | Coldfire V2 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 66MHz | 66MHz |
| Connectivity | I²C, SPI, UART/USART, USB OTG | I²C, SPI, UART/USART, USB OTG |
| Peripherals | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT |
| Number of I/O | 56 | 56 |
| Program Memory Size | 256KB (256K x 8) | 128KB (128K x 8) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | - | - |
| RAM Size | 32K x 8 | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V | 3V ~ 3.6V |
| Data Converters | A/D 8x12b | A/D 8x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 100-LQFP | 100-LQFP |
| Supplier Device Package | 100-LQFP (14x14) | 100-LQFP (14x14) |
