MC9S12B256MFUE vs MC9S12D32MFUE 对比
详细并排对比 MC9S12B256MFUE 出自 NXP Semiconductors 和 MC9S12D32MFUE 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 | MC9S12B256MFUE | MC9S12D32MFUE |
|---|---|---|
| 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） | $21.60 | $26.40 |
| Core | HCS12 (16-bit CISC) | — |
| CPU Family | S12B (MC9S12B series) | — |
| Maximum CPU Clock | 25 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| RAM | 12 KB | — |
| EEPROM | 4 KB | — |
| 电源电压 | 2.35 V to 5.5 V | — |
| ADC | 10-bit, 8-channel | — |
| PWM Module | 8-channel, 8-bit | — |
| CAN (msCAN) | 1 x CAN 2.0A/B | — |
| SCI / SPI / I2C | Yes (1 each) | — |
| Enhanced Capture Timer | 6 x 16-bit channels | — |
| 工作温度 | -40 C to +125 C (junction) | — |
| 封装 | 80-QFP, 14 x 14 mm, 1.0 mm pitch | 80-QFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | — |
| Debug Interface | BDM (Background Debug Mode) | — |
| Lifecycle | NRND (Not Recommended for New Designs) | — |
| Processor Core | — | HCS12 |
| Processor Series | — | S12D |
| 数据总线宽度 | — | 16 bit |
| 最大时钟频率 | — | 25 MHz |
| Program Memory Size | — | 32 KB (32K x 8) |
| Program Memory Type | — | Flash |
| RAM Size | — | 4K x 8 bytes |
| EEPROM Size | — | 1K x 8 bytes |
| Number of I/O | — | 59 |
| Connectivity | — | CANbus, I2C, SCI, SPI |
| Peripherals | — | PWM, WDT |
| Operating Voltage | — | 2.5 V / 5 V |
| 引脚数量 | — | 80 pins |
| 生命周期状态 | — | NRND |
| RoHS | — | Not stated in verified data |