MC9S12XET256MAA vs MC9S12XDT512MAA Comparison
Detailed side-by-side comparison of MC9S12XET256MAA by NXP Semiconductors and MC9S12XDT512MAA by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MC9S12XET256MAA | MC9S12XDT512MAA |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.98 | $0.00 |
| Core Processor | HCS12X (16-bit CISC) | HCS12X |
| Core Size | 16-bit | 16-Bit |
| Maximum Clock Frequency | 50 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| RAM | 16 KB | — |
| EEPROM | 4 KB | — |
| ADC Resolution | 12-bit | 10-bit, 8-channel |
| ADC Channels | 8 channels | — |
| GPIO Count | 59 | — |
| Supply Voltage | 5 V (core supports 1.8 V / 2.8 V / 5 V domains per family docs) | [DATA_NEEDED: supply voltage range] |
| Operating Temperature | -40C to +125C | -40C to +125C (TA) |
| Package | 80-QFP (14 x 14 mm), PQFP | 80-QFP (14x14 mm), Square, Gull Wing |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Series | HCS12X, S12XE family | — |
| Co-processor | XGATE (per S12XE family architecture) | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | — |
| Program Memory Type | FLASH | FLASH |
| Maximum Clock Speed | — | 80 MHz |
| Program Memory Size | — | 512KB (512K x 8) |
| RAM Size | — | 20KB |
| EEPROM Size | — | 4KB |
| Connectivity | — | CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI |
| Peripherals | — | LVD, POR, PWM, WDT |
| Number of I/O | — | 59 |
| Packaging Method | — | Tray |
| Halogen Free | — | Compliant |
| ECCN | — | 3A991.a.2 |
| Estimated EOL Date | — | 2028 |