MC9S12XA256CAAR vs MC9S12XD256MAA Comparison
Detailed side-by-side comparison of MC9S12XA256CAAR by NXP Semiconductors and MC9S12XD256MAA 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 | MC9S12XA256CAAR | MC9S12XD256MAA |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.95 | $11.95 |
| Core Processor | HCS12X | HCS12X (with XGATE co-processor) |
| Core Size | 16-Bit | 16-Bit |
| Maximum CPU Frequency | 80 MHz | 80 MHz |
| Program Memory Size | 256 KB (256K x 8) Flash | 256 KB (256K x 8) |
| RAM Size | 16 KB | 14 KB |
| EEPROM Size | 4 KB | 4 KB |
| Number of I/O | 59 | 59 |
| Package | 80-LQFP (14x14 mm) | 80-QFP (PQFP 14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Connectivity | EBI/EMI, I2C, IrDA, LINbus, SCI, SPI | CANbus, EBI/EMI, I²C, IrDA, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT | LVD, POR, PWM, WDT |
| ADC | 8-channel 10-bit | 8-channel 10-bit |
| Co-Processor | XGATE | — |
| Supply Voltage | 2.5 V | 2.5 V / 5 V |
| Operating Temperature | [DATA_NEEDED: industrial temperature grade range] | -40C to +125C (automotive grade) |
| RoHS Status | Compliant | Compliant |
| Part Status | Obsolete | — |
| Series | HCS12X | — |
| Core Architecture | — | CISC |
| Program Memory Type | — | Flash |
| AEC-Q100 | — | Qualified |
| MSL Level | — | [DATA_NEEDED: MSL rating] |