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| PartNumber | S912XET256J2MALR | S912XET256J2MAL | S912XET256J2MAL/MC9S12X |
| Description | 16-bit Microcontrollers - MCU 16BIT 256K FLASH 16K RAM | 16-bit Microcontrollers - MCU 16BIT 256K FLASH 16K RAM | |
| Manufacturer | NXP | NXP | - |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-112 | LQFP-112 | - |
| Series | HCS12X | HCS12X | - |
| Core | HCS12X | HCS12X | - |
| Data Bus Width | 16 bit | 16 bit | - |
| Maximum Clock Frequency | 50 MHz | 100 MHz | - |
| Program Memory Size | 256 kB | 256 kB | - |
| Data RAM Size | 16 kB | 16 kB | - |
| Number of I/Os | 91 I/O | 91 I/O | - |
| Operating Supply Voltage | 1.72 V to 5.5 V | 1.8 V, 2.8 V, 5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Qualification | AEC-Q100 | AEC-Q100 | - |
| Packaging | Reel | Tray | - |
| Height | 1.4 mm | 1.4 mm | - |
| Length | 20 mm | 20 mm | - |
| Program Memory Type | Flash | Flash | - |
| Width | 20 mm | 20 mm | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Interface Type | CAN, I2C, SCI, SPI | SCI, SPI | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of Timers/Counters | 25 Timer | 8 Timer | - |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 500 | 300 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Part # Aliases | 935317062528 | 935317062557 | - |
| Unit Weight | 0.045091 oz | 0.045091 oz | - |
| ADC Resolution | - | 12 bit | - |
| Number of ADC Channels | - | 32 Channel | - |
| Processor Series | - | S12XE | - |