MC9S12XDT512MAA vs MC9S12XDT512CAA 对比
详细并排对比 MC9S12XDT512MAA 出自 NXP Semiconductors 和 MC9S12XDT512CAA 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 | MC9S12XDT512MAA | MC9S12XDT512CAA |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $16.40 |
| 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 | — |
| Number of I/O | 59 | — |
| ADC Resolution | 10-bit, 8-channel | — |
| 电源电压 | [DATA_NEEDED: supply voltage range] | 2.35 V to 5.5 V (2.5 V/5 V domains) |
| 工作温度 | -40C to +125C (TA) | -40C to +85C (industrial/automotive) |
| 封装 | 80-QFP (14x14 mm), Square, Gull Wing | 80-QFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging Method | Tray | — |
| 无卤 | Compliant | — |
| ECCN | 3A991.a.2 | — |
| Estimated EOL Date | 2028 | — |
| Core Architecture | — | HCS12X (16-bit CISC, enhanced HCS12) |
| Maximum CPU Frequency | — | 80 MHz (40 MHz bus) |
| Program Flash | — | 512 KB (512K x 8) |
| RAM | — | 20 KB |
| EEPROM | — | 4 KB |
| Pin/Package Type | — | 80-pin PQFP, Tray |
| GPIO Count | — | 59 (up to 119 I/O ports depending on mode) |
| ADC | — | 8-channel, 10-bit |
| Timers | — | ECT (Enhanced Capture Timer), 16 channels; PIT (Periodic Interrupt Timer) |
| Communication Interfaces | — | CAN (msCAN), SCI, SPI, I2C |
| MSL 等级 | — | 3 (168 hours) |
| RoHS 状态 | — | Compliant |
| AEC-Q100 | — | Qualified (automotive grade) |
| On-chip Voltage Regulator | — | Yes (internal VREG for single 5 V supply) |