MC908JK3ECDWE vs MCR908JK1ECDWE 对比
详细并排对比 MC908JK3ECDWE 出自 NXP Semiconductors 和 MCR908JK1ECDWE 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 | MC908JK3ECDWE | MCR908JK1ECDWE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.78 | $3.55 |
| Core Architecture | M68HC08 (8-bit CISC) | HC08 (CISC, 8-bit) |
| Sub-Family | HC908JK / HC908JL | — |
| 数据总线宽度 | 8 bit | — |
| 最大时钟频率 | 8 MHz | — |
| Program Memory | 4 KB Flash (4K x 8) | — |
| RAM | 128 B (128 x 8) | — |
| On-Chip ADC | Yes (multi-channel) | — |
| Supply Voltage - Operating | 2.7 V to 3.3 V | — |
| 封装 | 20-pin SOIC (SO-20, 300 mil) | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C | — |
| Number of I/O Pins | Up to 17 GPIO | — |
| Watchdog / COP | Yes (COP watchdog timer) | — |
| Low-Voltage Inhibit (LVI) | Yes | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status - web snippets did not confirm] | [DATA_NEEDED: rohs status] |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Program Memory Size | — | 1.5 KB (1.5K x 8) FLASH |
| RAM Size | — | 128 x 8 (128 B) |
| CPU Speed | — | 8 MHz |
| Number of I/O | — | 14 |
| 封装 / 外壳 | — | 20-SOIC (0.295 inch, 7.50 mm width) |
| 电源电压 | — | 3.3 V or 5 V |
| Oscillator Type | — | External |
| A/D Converter | — | On-chip |
| Connectivity | — | BDM (Background Debug Mode) |
| Operating Temperature Grade | — | Extended (E) |
| Packaging | — | Tube |
| Family | — | HC08JK / HC908JK1 |
| 引脚数量 | — | 20 |