S912XET256AMAA vs MC9S12XET256MAA Comparison
Detailed side-by-side comparison of S912XET256AMAA by NXP Semiconductors and MC9S12XET256MAA 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 | S912XET256AMAA | MC9S12XET256MAA |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $17.95 | $6.98 |
| Core Processor | HCS12X | HCS12X (16-bit CISC) |
| Core Size | 16-bit | 16-bit |
| Core Speed | 50 MHz | — |
| Program Memory Size | 256 KB (256K x 8) Flash | — |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | Hardware-emulated via Flash | — |
| RAM Size | [DATA_NEEDED: RAM size] | — |
| Number of I/O | 59 | — |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, SCI, SPI | — |
| Peripherals | LVD, POR, PWM, WDT | — |
| ADC Resolution | 12-bit, 3 us conversion time | 12-bit |
| Co-Processor | XGATE | — |
| Timers | ECT (Enhanced Capture Timer), PIT (Periodic Interrupt Timer), RTI (Real-Time Interrupt) | — |
| Memory Protection | MPU with supervisor/user modes | — |
| Operating Temperature | -40C to +125C (Automotive Qualified) | -40C to +125C |
| Package | 80-LQFP (14x14 mm) | 80-QFP (14 x 14 mm), PQFP |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| AEC-Q100 Status | Automotive Qualified | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Maximum Clock Frequency | — | 50 MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| RAM | — | 16 KB |
| EEPROM | — | 4 KB |
| 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) |
| Packaging | — | Tray |
| Series | — | HCS12X, S12XE family |
| Co-processor | — | XGATE (per S12XE family architecture) |