| Part Number | MC9S12XA256CAL | MC9S12XA256CAA |
|---|---|---|
| Manufacturer | NXP USA Inc. | Freescale Semiconductor |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
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| Product Status | Active | Active |
| Core Processor | HCS12X | HCS12X |
| Core Size | 16-Bit | 16-Bit |
| Speed | 80MHz | 80MHz |
| Connectivity | EBI/EMI, I²C, IrDA, LINbus, SCI, SPI | EBI/EMI, I²C, IrDA, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT | LVD, POR, PWM, WDT |
| Number of I/O | 91 | 59 |
| Program Memory Size | 256KB (256K x 8) | 256KB (256K x 8) |
| Program Memory Type | Flash | Flash |
| EEPROM Size | 4K x 8 | 4K x 8 |
| RAM Size | 16K x 8 | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.35V ~ 5.5V | 2.35V ~ 5.5V |
| Data Converters | A/D 16x10b | A/D 8x10b |
| Oscillator Type | External | External |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 112-LQFP | 80-QFP |
| Supplier Device Package | 112-LQFP (20x20) | 80-QFP (14x14) |