S912XEQ384J3VAL vs MC9S12XEG128MAA Comparison
Detailed side-by-side comparison of S912XEQ384J3VAL 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
S912XEQ384J3VAL - 16-bit HCS12X MCU 384KB Flash 50MHz | NXP
S912XEQ384J3VAL ✓ Active
Specification Comparison
| Parameter | S912XEQ384J3VAL | MC9S12XEG128MAA |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.42 | $8.90 |
| Core | S12X (HCS12X) 16-bit | — |
| Co-processor | XGATE peripheral engine | — |
| Maximum CPU Frequency | 50 MHz | — |
| Bus Speed | 25 MHz | — |
| Program Flash | 384 KB | — |
| Data Flash / EEPROM | FlexMemory (up to ~4 KB D-Flash + emulated EEPROM) | — |
| RAM | 16 KB | — |
| On-chip ADC | 12-bit ATD, ~3 us conversion | — |
| Timers | ECT (16-bit), PIT, RTI | Enhanced Capture Timer (ECT), PIT, RTI |
| Communication | CAN 2.0, SCI, SPI, IIC | — |
| Memory Protection | Memory Protection Unit (MPU), supervisor/user modes | — |
| Operating Temperature Range | -40C to +105C | — |
| Supply Voltage | 1.8 V / 2.8 V / 5 V (internal regulator) | — |
| Package | 112-LQFP (20 x 20 mm) | 80-pin LQFP (14x14 mm) |
| Automotive Qualification | AEC-Q100 Grade 1 | — |
| RoHS Status | Compliant | Compliant |
| Mounting Type | Surface Mount (Tray per Arrow listing) | Surface Mount |
| 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 |
| Communication Interfaces | — | CAN 2.0A/B, SCI, SPI, IIC |
| GPIO Count | — | 59 |
| PWM Channels | — | 8/16-bit PWM |
| Operating Temperature | — | -40C to +85C (MAA suffix) |
| MSL Level | — | 3 (168 hours) |