MC9S12XA256CAG vs MC9S12XET256CAG Comparison
Detailed side-by-side comparison of MC9S12XA256CAG by NXP Semiconductors and MC9S12XET256CAG 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 | MC9S12XA256CAG | MC9S12XET256CAG |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $15.95 | $10.55 |
| Core | HCS12X (S12XA family) | S12X (16-bit CISC) + XGATE co-processor |
| Core Size | 16-bit | — |
| Maximum CPU Clock | 80 MHz | — |
| Program Memory Size | 256 KB (256K x 8) | — |
| Program Memory Type | FLASH | — |
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| Number of I/O Pins | 119 | — |
| Connectivity | EBI/EMI, I2C, IrDA, LINbus, SCI, SPI | — |
| Peripherals | LVD, POR, PWM, WDT | — |
| Operating Temperature | -40C to +85C | -40 C to +85 C (CAG grade, see datasheet) |
| Mounting Type | Surface Mount (LQFP, gull-wing) | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | 3 (per JEDEC J-STD-020) |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | 3.13 V to 5.5 V (single 5 V supply with on-chip regulator) |
| RAM Size | [DATA_NEEDED: RAM size] | — |
| EEPROM / Data Flash | [DATA_NEEDED: EEPROM size] | — |
| CPU Architecture | — | 16-bit HCS12X |
| Maximum Clock Frequency | — | 50 MHz |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| RAM | — | 16 KB |
| EEPROM (emulated) | — | 4 KB |
| ADC | — | 16-channel, 12-bit |
| CAN Modules | — | 4 x CAN 2.0 A/B |
| GPIO | — | Up to 119 |
| Debug Interface | — | BDM (Background Debug Mode) |
| Memory Protection Unit | — | Yes (supervisor/user modes) |