MC9S12XDT512MAA vs MC9S12XDT256CAA 对比
详细并排对比 MC9S12XDT512MAA 出自 NXP Semiconductors 和 MC9S12XDT256CAA 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 | MC9S12XDT256CAA |
|---|---|---|
| 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） | $0.00 | $10.83 |
| Core Processor | HCS12X | HCS12X (S12XD) |
| Core Size | 16-Bit | 16-Bit |
| Maximum Clock Speed | 80 MHz | — |
| Program Memory Size | 512KB (512K x 8) | — |
| Program Memory Type | FLASH | — |
| RAM Size | 20KB | — |
| EEPROM Size | 4KB | [DATA_NEEDED: EEPROM Size] |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI | — |
| Peripherals | LVD, POR, PWM, WDT | — |
| Number of I/O | 59 | 59 |
| ADC Resolution | 10-bit, 8-channel | — |
| 电源电压 | [DATA_NEEDED: supply voltage range] | — |
| 工作温度 | -40C to +125C (TA) | -40C to +85C (TA) |
| 封装 | 80-QFP (14x14 mm), Square, Gull Wing | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging Method | Tray | Tray |
| 无卤 | Compliant | — |
| ECCN | 3A991.a.2 | — |
| Estimated EOL Date | 2028 | — |
| Speed | — | 80 MHz |
| Flash Memory | — | 256KB (256K x 8) |
| Supply Voltage (Vdd) | — | 2.35 V to 5.5 V (per distributor listing) |
| Data Converters | — | A/D 10-bit |
| 封装 / 外壳 | — | 80-QFP (14x14 mm) |
| Supplier Device Package | — | 80-QFP (14x14) |
| Terminal Form | — | Gull Wing |
| Package Shape | — | Square (QFP) |
| Series | — | HCS12X / S12XD Family (MC9S12XDT256) |
| Temperature Grade | — | Industrial |
| Lifecycle Status (NXP) | — | NRND (Not Recommended for New Designs) |
| SRAM Size | — | [DATA_NEEDED: SRAM Size] |
| Peripherals (CAN/LIN/SPI/SCI) | — | [DATA_NEEDED: peripheral counts] |