MC9S12DB128BCPV vs MC9S12DJ128BCPV 对比
详细并排对比 MC9S12DB128BCPV 出自 NXP Semiconductors 和 MC9S12DJ128BCPV 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 | MC9S12DB128BCPV | MC9S12DJ128BCPV |
|---|---|---|
| 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） | $14.20 | $10.05 |
| Core | HCS12 (16-bit CISC) | HCS12 (16-bit CISC) |
| CPU Bit Width | 16-bit | — |
| Bus Clock (max) | 25 MHz | — |
| Program Memory | 128 KB (128K x 8) Flash | 128 KB (128K x 8) Flash |
| RAM | 8 KB | 8 KB |
| EEPROM | 2 KB | 2 KB |
| 封装 | 112-LQFP (20 x 20 mm) | 112-LQFP (20x20 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +105 C (industrial) | -40C to +85C (industrial) or +125C automotive, see datasheet |
| 电源电压 | 5 V (single supply, on-chip regulator) | — |
| ADC | 8-channel, 10-bit, ~6 us conversion | 10-bit, 8 channels |
| CAN | 1 x msCAN 2.0 A/B | — |
| SCI (UART) | 1 x SCI (asynchronous) | — |
| SPI | 2 x SPI | — |
| IIC | 1 x IIC (inter-IC bus) | — |
| PWM Channels | Up to 7 channels (8-bit or 16-bit) | 8 |
| Debug Interface | BDM (Background Debug Mode) | BDM (Background Debug Mode) |
| RoHS 状态 | Compliant (lead-free LQFP) | Compliant (lead-free, per NXP product page) |
| CPU Speed | — | 25 MHz |
| Operating Voltage | — | 2.5 V / 5 V |
| Number of I/O | — | 91 (approximate, see datasheet) |
| CAN Controllers | — | 2 (msCAN 2.0A/B) |
| SCI / SPI / I2C | — | 2 SCI, 1 SPI, 1 I2C |
| Timers | — | 16-bit, multiple channels |