MC9S12B256MFUE vs MC9S12B128MFUE 对比
详细并排对比 MC9S12B256MFUE 出自 NXP Semiconductors 和 MC9S12B128MFUE 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 | MC9S12B128MFUE |
|---|---|---|
| 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） | $21.60 | $10.40 |
| Core | HCS12 (16-bit CISC) | HCS12 |
| 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 (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (168 hours) | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Debug Interface | BDM (Background Debug Mode) | — |
| Lifecycle | NRND (Not Recommended for New Designs) | — |
| Manufacturer | — | NXP USA Inc. (formerly Freescale Semiconductor) |
| Product Category | — | Microcontrollers (MCU) |
| Processor Series | — | MC9S12B-Family |
| 数据总线宽度 | — | 16-bit |
| 最大时钟频率 | — | 25 MHz |
| Program Memory Size | — | 128 KB (128K x 8) Flash |
| RAM Size | — | [DATA_NEEDED: RAM size] |
| EEPROM Size | — | [DATA_NEEDED: EEPROM size] |
| 工作电源电压 | — | [DATA_NEEDED: supply voltage range] |
| 工作温度范围 | — | -40C to +125C (automotive) |
| AEC-Q100 | — | Qualified (automotive grade) |
| Integrated CAN Module | — | Yes (CAN 2.0) |