MC9S12XET256MAA vs S912XET512J2VAGR 对比
详细并排对比 MC9S12XET256MAA 出自 NXP Semiconductors 和 S912XET512J2VAGR 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 | MC9S12XET256MAA | S912XET512J2VAGR |
|---|---|---|
| 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） | $6.98 | $1.00 |
| Core Processor | HCS12X (16-bit CISC) | — |
| Core Size | 16-bit | — |
| 最大时钟频率 | 50 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 512 KB (512K x 8) |
| RAM | 16 KB | [DATA_NEEDED: RAM Size] |
| EEPROM | 4 KB | [DATA_NEEDED: EEPROM Size] |
| ADC Resolution | 12-bit | — |
| ADC Channels | 8 channels | — |
| GPIO Count | 59 | — |
| 电源电压 | 5 V (core supports 1.8 V / 2.8 V / 5 V domains per family docs) | [DATA_NEEDED: Supply Voltage Range] |
| 工作温度 | -40C to +125C | -40C to +105C |
| 封装 | 80-QFP (14 x 14 mm), PQFP | 144-LQFP (LFQFP), 20x20 mm square |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Series | HCS12X, S12XE family | — |
| Co-processor | XGATE (per S12XE family architecture) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS Status] |
| Program Memory Type | FLASH | — |
| Core Architecture | — | 16-bit HCS12X (S12X core) |
| Core Frequency | — | 50 MHz |
| Qualification | — | Automotive Qualified |
| Temperature Grade | — | Industrial (per distributor listing) |
| Terminal Form | — | Gull Wing |
| Number of Terminals | — | 144 |
| Package Shape | — | Square |
| Communication Interfaces | — | SPI, SCI (per distributor listing); CAN/LIN availability [DATA_NEEDED: CAN/LIN Channels] |
| Watchdog Timer | — | Yes (watchdog OSC/Timer per distributor listing) |