| Part Number | MC9S12XA256VAL | MC9S12XA256VAG | 
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Obsolete | 
| 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 | 119 | 
| 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 24x10b | 
| Oscillator Type | External | External | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 112-LQFP | 144-LQFP | 
| Supplier Device Package | 112-LQFP (20x20) | 144-LQFP (20x20) |