S912XEQ512BCAG vs MC9S12XEG128MAA Comparison
Detailed side-by-side comparison of S912XEQ512BCAG by NXP Semiconductors and MC9S12XEG128MAA 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
S912XEQ512BCAG - 16-bit 512KB Flash HCS12X MCU | NXP | 144-LQFP
S912XEQ512BCAG ✓ Active
Specification Comparison
| Parameter | S912XEQ512BCAG | MC9S12XEG128MAA |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.50 | $8.90 |
| Core Processor | HCS12X | — |
| Core Size | 16-bit | — |
| Core Speed | 50 MHz | — |
| Co-Processor | XGATE | — |
| Program Memory Size | 512 KB (512K x 8) | — |
| Program Memory Type | FLASH | — |
| EEPROM Emulation (EEE) | Hardware-emulated, flexible partition | — |
| RAM Size | [DATA_NEEDED: RAM size] | — |
| Number of I/O | 119 | — |
| ADC Resolution | 12-bit, 3 microsecond conversion | — |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, SCI, SPI | — |
| Peripherals | LVD, POR, PWM, WDT | — |
| Supply Voltage | 3.3 V / 5 V (1.8 V / 2.8 V internal regulated modes) | — |
| Operating Temperature | -40C to +85C | -40C to +85C (MAA suffix) |
| Package | 144-pin LQFP (20x20 mm) | 80-pin LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Qualified | — |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | HCS12X (S12X CPU + XGATE co-processor) |
| CPU Type | — | 16-bit CISC |
| Maximum Bus Frequency | — | 50 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| RAM Memory | — | 12 KB |
| EEPROM (emulated) | — | 2 KB |
| Operating Voltage | — | 1.8V / 2.8V / 5V (single supply 5V) |
| ADC | — | 12-bit, 16 channels, 3 us conversion time |
| Timers | — | Enhanced Capture Timer (ECT), PIT, RTI |
| Communication Interfaces | — | CAN 2.0A/B, SCI, SPI, IIC |
| GPIO Count | — | 59 |
| PWM Channels | — | 8/16-bit PWM |
| MSL Level | — | 3 (168 hours) |