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| PartNumber | MC9S12XA256VAL | MC9S12XA256VAG | MC9S12XA256VAA |
| Description | 16-bit Microcontrollers - MCU 9S12XA256 TSMC3 GENERAL | IC MCU 16BIT 256KB FLASH 144LQFP | Microcontrollers - MCU 16-bit Microcontrollers - MCU 9S12XA256 TSMC3 GENERAL |
| Manufacturer | NXP | - | Freescale Semiconductor - NXP |
| Product Category | 16-bit Microcontrollers - MCU | - | IC Chips |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | LQFP-112 | - | - |
| Series | HCS12X | - | HCS12X |
| Core | HCS12X | - | HCS12X |
| Data Bus Width | 16 bit | - | 16 bit |
| Maximum Clock Frequency | 40 MHz | - | 40 MHz |
| Program Memory Size | 256 kB | - | 256KB (256K x 8) |
| Data RAM Size | 16 kB | - | 16 kB |
| ADC Resolution | 10 bit | - | 10 bit |
| Number of I/Os | 59 I/O | - | - |
| Operating Supply Voltage | 2.5 V, 5 V | - | 2.5 V 5 V |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 105 C | - | + 105 C |
| Packaging | Tray | - | Tray |
| Height | 1.4 mm | - | - |
| Length | 20 mm | - | - |
| Product | MCU | - | MCU |
| Program Memory Type | Flash | - | FLASH |
| Width | 20 mm | - | - |
| Brand | NXP / Freescale | - | - |
| Data ROM Type | Flash/EEPROM | - | Flash/EEPROM |
| Interface Type | CAN, I2C, SCI, SPI | - | CAN I2C SCI SPI |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 8 Channel | - | 8 |
| Number of Timers/Counters | 12 Timer | - | - |
| Processor Series | S12XA | - | S12XA |
| Product Type | 16-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 300 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Part # Aliases | 935321068557 | - | - |
| Unit Weight | 0.045091 oz | - | 0.032999 oz |
| Package Case | - | - | QFP-80 |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | - | 80-QFP (14x14) |
| Number of I O | - | - | 59 |
| Speed | - | - | 80MHz |
| EEPROM Size | - | - | 4K x 8 |
| Core Processor | - | - | HCS12X |
| RAM Size | - | - | 16K x 8 |
| Peripherals | - | - | LVD, POR, PWM, WDT |
| Connectivity | - | - | EBI/EMI, I2C, IrDA, LIN, SCI, SPI |
| Voltage Supply Vcc Vdd | - | - | 2.35 V ~ 5.5 V |
| Core Size | - | - | 16-Bit |
| Data Converters | - | - | A/D 8x10b |
| Oscillator Type | - | - | External |
| Number of I Os | - | - | 59 I/O |
| Number of Timers Counters | - | - | 12 Timer |