MC9S12XEQ512MAG vs MC9S12XD256MAG Comparison
Detailed side-by-side comparison of MC9S12XEQ512MAG by NXP Semiconductors and MC9S12XD256MAG by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
MC9S12XEQ512MAG - S12X 16-bit MCU 512KB Flash 50MHz LQFP-144 | NXP
MC9S12XEQ512MAG ✓ ActiveNXP Semiconductors
MC9S12XD256MAG - 16-Bit HCS12X 80MHz 256KB Flash MCU | NXP
MC9S12XD256MAG ObsoleteSpecification Comparison
| Parameter | MC9S12XEQ512MAG | MC9S12XD256MAG |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.75 | $17.10 |
| Core | HCS12X (16-bit) | — |
| Core Co-processor | XGATE (RISC peripheral engine) | — |
| CPU Bus Speed | 50 MHz | — |
| Program Flash | 512 KB | — |
| RAM | [DATA_NEEDED: RAM size] | 12 KB |
| EEPROM | Hardware-emulated EEPROM via Flash | 4 KB |
| ADC | 12-bit, 3 us conversion time | 8-channel, 10-bit |
| Timer Modules | ECT, PIT, RTI | — |
| Supply Voltage | 1.72 V to 1.98 V (core) / 2.8 V / 5 V I/O | 2.5 V / 5 V |
| Operating Temperature | -40C to +125C (automotive) | -40C to +125C (Automotive grade) |
| Package | 144-pin LQFP (20x20 mm) | 144-LQFP (20 x 20 mm) |
| I/O Lines | Up to 59 (package dependent) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Memory Protection | Yes (MPU, supervisor/user modes) | — |
| AEC-Q100 | Qualified | — |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | HCS12X (S12XD) |
| Data Bus Width | — | 16-bit |
| CPU Clock (max) | — | 80 MHz |
| Program Memory | — | 256 KB Flash (256K x 8) |
| CAN Controllers | — | 2 x msCAN |
| SCI | — | Up to 2 |
| SPI | — | Up to 1 |
| PWM Channels | — | 8 (standard S12 PWM) |
| XGATE Coprocessor | — | Yes |
| MSL Level | — | [DATA_NEEDED: MSL level] |