S912XET256J2MAG vs MC9S12XDT512MAA 对比
详细并排对比 S912XET256J2MAG 出自 NXP Semiconductors 和 MC9S12XDT512MAA 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 | S912XET256J2MAG | MC9S12XDT512MAA |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.20 | $0.00 |
| Core | HCS12X (CISC 16-bit) | — |
| Auxiliary Core | XGATE RISC co-processor | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| CPU Clock Frequency | 50 MHz | — |
| Data RAM | [DATA_NEEDED: exact RAM size per mask set] | — |
| Operating Voltage | 1.8 V / 2.8 V / 5 V (integrated regulator) | — |
| 工作温度 | -40 C to +125 C (Automotive) | -40C to +125C (TA) |
| 封装 | 144-pin LQFP (20 x 20 mm) | 80-QFP (14x14 mm), Square, Gull Wing |
| 安装类型 | Surface Mount | Surface Mount |
| Automotive Qualification | Yes (AEC-Q100 grade) | — |
| Number of I/O | [DATA_NEEDED: exact I/O count per device variant] | 59 |
| CAN (MSCAN) Modules | Multiple (per datasheet) | — |
| LIN Modules | Per datasheet | — |
| ADC | 12-bit (per datasheet) | — |
| Timers | ECT (Enhanced Capture Timer) + others | — |
| RoHS 状态 | Compliant (per NXP product page) | — |
| MSL 等级 | [DATA_NEEDED: per package qualification] | — |
| Core Processor | — | HCS12X |
| Core Size | — | 16-Bit |
| Maximum Clock Speed | — | 80 MHz |
| Program Memory Size | — | 512KB (512K x 8) |
| Program Memory Type | — | FLASH |
| RAM Size | — | 20KB |
| EEPROM Size | — | 4KB |
| Connectivity | — | CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI |
| Peripherals | — | LVD, POR, PWM, WDT |
| ADC Resolution | — | 10-bit, 8-channel |
| 电源电压 | — | [DATA_NEEDED: supply voltage range] |
| Packaging Method | — | Tray |
| 无卤 | — | Compliant |
| ECCN | — | 3A991.a.2 |
| Estimated EOL Date | — | 2028 |