MC9S12XET256MAA vs MC9S12XA256CAAR Comparison
Detailed side-by-side comparison of MC9S12XET256MAA by NXP Semiconductors and MC9S12XA256CAAR 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 | MC9S12XA256CAAR |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.98 | $9.95 |
| 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 | — |
| 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) | 2.5 V |
| Operating Temperature | -40C to +125C | [DATA_NEEDED: industrial temperature grade range] |
| Package | 80-QFP (14 x 14 mm), PQFP | 80-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Series | HCS12X, S12XE family | HCS12X |
| Co-processor | XGATE (per S12XE family architecture) | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Program Memory Type | FLASH | — |
| Maximum CPU Frequency | — | 80 MHz |
| Program Memory Size | — | 256 KB (256K x 8) Flash |
| RAM Size | — | 16 KB |
| EEPROM Size | — | 4 KB |
| Number of I/O | — | 59 |
| Connectivity | — | EBI/EMI, I2C, IrDA, LINbus, SCI, SPI |
| Peripherals | — | LVD, POR, PWM, WDT |
| ADC | — | 8-channel 10-bit |
| Co-Processor | — | XGATE |
| Part Status | — | Obsolete |