S912XEG128BMAA vs MC9S12XEG128MAA 对比
详细并排对比 S912XEG128BMAA 出自 NXP Semiconductors 和 MC9S12XEG128MAA 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | S912XEG128BMAA | MC9S12XEG128MAA |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.85 | $8.90 |
| Core Processor | HCS12X | — |
| Core Size | 16-bit | — |
| Core Architecture | CISC with XGATE co-processor | HCS12X (S12X CPU + XGATE co-processor) |
| Operating Frequency (Bus Speed) | 50 MHz | — |
| Program Memory Size | 128 KB (128K x 8) Flash | — |
| Program Memory Type | Flash with hardware-emulated EEPROM | — |
| RAM Size | [DATA_NEEDED: RAM size] | — |
| EEPROM (Emulated) | Up to 4 KB (hardware-emulated) | — |
| Number of I/O Pins | 59 | — |
| 电源电压 | 3.3 V / 5 V dual-voltage | — |
| 工作温度范围 | -40 °C to +125 °C (automotive grade) | — |
| 封装 | 80-QFP (14x14 mm), PQFP, tray | 80-pin LQFP (14x14 mm) |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, SCI, SPI | — |
| ADC | 12-bit, 3 µs conversion time | 12-bit, 16 channels, 3 us conversion time |
| Peripherals | LVD, POR, PWM, WDT, ECT, PIT, RTI | — |
| 安装类型 | Surface Mount (gull-wing leads) | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020, typical for QFP) | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| AEC-Q100 Qualification | Automotive qualified | — |
| 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) |
| 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 |
| 工作温度 | — | -40C to +85C (MAA suffix) |