MC9S12DG128MFUE vs MC9S12A256CFUE 对比
详细并排对比 MC9S12DG128MFUE 出自 NXP Semiconductors 和 MC9S12A256CFUE 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 | MC9S12DG128MFUE | MC9S12A256CFUE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.50 | $47.08 |
| Core | HCS12 (CISC, 16-bit) | — |
| Maximum CPU Frequency | 25 MHz | — |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| RAM | 8 KB | — |
| EEPROM | 2 KB | — |
| 数据总线宽度 | 16 bit | 16-bit |
| 电源电压 | 2.35 V to 2.75 V (core); single 5 V supply with on-chip regulator | 2.5 V / 5 V (per Arrow listing) |
| I/O Pins | 59 (discrete digital I/O lines) | — |
| ADC | 2 x 8-channel, 10-bit | — |
| PWM Channels | 8 | — |
| SCI (UART) | 2 | — |
| SPI | 1 | — |
| IIC (I2C) | 1 | — |
| Timers | Enhanced Capture Timer (8-channel IC/OC), PIT, RTI | — |
| 工作温度范围 | -40C to +125C (automotive grade, MC suffix) | — |
| 封装 | LQFP-80 (14x14 mm), FUE suffix | 80-QFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Debug Interface | Background Debug Mode (BDM) | — |
| On-chip Voltage Regulator | Yes (single 5 V supply) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Core Architecture | — | HCS12 16-bit CISC |
| Bus Frequency | — | 25 MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| 工作温度 | — | -40C to +85C |
| Application Segment | — | Automotive (per Arrow listing) |
| Core Series | — | S12A (Barracuda, MOS13 per Mouser) |
| ADC Resolution | — | 10-bit |
| Programming Interface | — | BDM (Background Debug Mode) |
| RAM Size | — | [DATA_NEEDED: on-chip RAM size] |
| EEPROM Size | — | [DATA_NEEDED: on-chip EEPROM size] |
| CAN Channels | — | [DATA_NEEDED: number of CAN modules] |