MC9S12XET256MAA vs MC9S12XA256CAAR 对比
详细并排对比 MC9S12XET256MAA 出自 NXP Semiconductors 和 MC9S12XA256CAAR 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 | MC9S12XA256CAAR |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.98 | $9.95 |
| Core Processor | HCS12X (16-bit CISC) | HCS12X |
| Core Size | 16-bit | 16-Bit |
| 最大时钟频率 | 50 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| RAM | 16 KB | — |
| EEPROM | 4 KB | — |
| 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) | 2.5 V |
| 工作温度 | -40C to +125C | [DATA_NEEDED: industrial temperature grade range] |
| 封装 | 80-QFP (14 x 14 mm), PQFP | 80-LQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Series | HCS12X, S12XE family | HCS12X |
| Co-processor | XGATE (per S12XE family architecture) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Program Memory Type | FLASH | — |
| Maximum CPU Frequency | — | 80 MHz |
| Program Memory Size | — | 256 KB (256K x 8) Flash |
| RAM Size | — | 16 KB |
| EEPROM Size | — | 4 KB |
| Number of I/O | — | 59 |
| Connectivity | — | EBI/EMI, I2C, IrDA, LINbus, SCI, SPI |
| Peripherals | — | LVD, POR, PWM, WDT |
| ADC | — | 8-channel 10-bit |
| Co-Processor | — | XGATE |
| Part Status | — | Obsolete |