MC9S12XEQ512CAA vs MC9S12DT256CPVE Comparison
Detailed side-by-side comparison of MC9S12XEQ512CAA by NXP Semiconductors and MC9S12DT256CPVE 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
MC9S12XEQ512CAA - 16-bit MCU, 512KB Flash, 50MHz S12X | NXP
MC9S12XEQ512CAA ✓ ActiveNXP Semiconductors
MC9S12DT256CPVE - 16-bit HCS12 MCU 256KB Flash | NXP LQFP-112
MC9S12DT256CPVE NrndSpecification Comparison
| Parameter | MC9S12XEQ512CAA | MC9S12DT256CPVE |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.40 | $20.85 |
| Core | HCS12X (S12X CPU + XGATE co-processor) | — |
| Architecture | CISC 16-bit | — |
| Bus Speed | 50 MHz | — |
| Program Memory | 512 KB Flash (512K x 8) | — |
| RAM | 32 KB | — |
| EEPROM | 4 KB (hardware-emulated) | — |
| ADC | 12-bit, 8-channel, 3 us conversion | 2x 8-channel, 10-bit |
| Supply Voltage | 1.72V to 5.5V (1.8V / 2.8V / 5V rails) | 2.35 V to 2.75 V (core), 5 V I/O tolerant typical |
| I/O Pins | 59 | — |
| Package | 80-QFP (PQFP-80, 14x14 mm) | 112-pin LQFP (20x20 mm) |
| Pin Count | 80 | — |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (industrial, per 'P' suffix family) |
| Peripherals | ECT, PIT, RTI, SCI, SPI, I2C, CAN, J1850 | — |
| Security | Memory Protection Unit (supervisor/user modes) | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status from manufacturer] |
| Core Processor | — | HCS12 (CPU12 CISC) |
| Core Size | — | 16-bit |
| Maximum Clock Frequency | — | 25 MHz |
| Program Memory Size | — | 256 KB (256K x 8) Flash |
| RAM Size | — | 12 KB |
| EEPROM Size | — | 4 KB |
| Data Bus Width | — | 16-bit |
| Number of I/O Pins | — | 91 |
| PWM Channels | — | 8 channels |
| Connectivity | — | CAN, I2C, SCI (UART), SPI |
| Timers | — | 8-channel Enhanced Capture Timer (ECT) |
| Debug Interface | — | BDM (Background Debug Mode) |
| Watchdog | — | COP (Computer Operating Properly) watchdog |