S912XDT256F1VAA vs MCHC912B32VFUE8 Comparison
Detailed side-by-side comparison of S912XDT256F1VAA by NXP Semiconductors and MCHC912B32VFUE8 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
S912XDT256F1VAA - 16-bit HCS12X MCU, 256KB Flash, 80MHz | NXP
S912XDT256F1VAA ✗ End of LifeNXP Semiconductors
MCHC912B32VFUE8 - 16-Bit HC12 MCU, 32KB Flash, 8MHz | NXP
MCHC912B32VFUE8 ✗ End of LifeSpecification Comparison
| Parameter | S912XDT256F1VAA | MCHC912B32VFUE8 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | End of Life | End of Life |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $13.60 | $27.47 |
| Core Architecture | HCS12X (S12X CPU + XGATE co-processor) | — |
| Data Bus Width | 16-bit | — |
| CPU Clock Frequency (Max) | 80 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| RAM | 14 KB | 1 KB |
| EEPROM | 4 KB | 768 bytes |
| Supply Voltage Range | 2.5 V to 5.5 V | [DATA_NEEDED: VDD range] |
| Operating Temperature | -40 C to +105 C (Automotive/Industrial) | — |
| Package Type | 80-QFP (PQFP-80, 14x14 mm) | — |
| Pin Count | 80 | — |
| Mounting Type | Surface Mount (Gull Wing) | Surface Mount |
| CAN Controllers | 2 (CAN 2.0 A/B, msCAN) | — |
| SPI | 3 | 1 x serial peripheral interface |
| SCI/UART | 8 | — |
| I2C | 2 | — |
| ADC | 16-channel, 10-bit | 10-bit, 8 channels |
| Timers/PWM | 8-channel 16-bit (ECT) | — |
| Debug Interface | BDM + JTAG | Background Debug Mode (BDM) |
| On-chip Voltage Regulator | Yes (single 5V supply) | — |
| Instruction Set Compatibility | Upward-compatible with HCS12, enhanced indexed addressing, instruction queue | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Core | — | CPU12 (HC12) |
| Bus Width | — | 16-bit |
| Program Memory | — | 32 KB Flash EEPROM |
| Maximum CPU Frequency | — | 8 MHz |
| Timer Module | — | 8-channel 16-bit timer with 16-bit pulse accumulator |
| SCI (UART) | — | 1 x asynchronous serial communications interface |
| Package | — | 80-QFP (14x14 mm) |
| Operating Temperature Range | — | Industrial grade (extended) |
| Lead-Free | — | [DATA_NEEDED: lead-free finish] |