MC908JK3ECDWE vs MC908SR12CBE 对比
详细并排对比 MC908JK3ECDWE 出自 NXP Semiconductors 和 MC908SR12CBE 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 | MC908SR12CBE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.78 | $2.75 |
| Core Architecture | M68HC08 (8-bit CISC) | — |
| Sub-Family | HC908JK / HC908JL | — |
| 数据总线宽度 | 8 bit | 8 bit |
| 最大时钟频率 | 8 MHz | 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 | Through Hole |
| 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] | RoHS3 Compliant |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Core | — | HC08 (M68HC08) |
| Program Memory Size | — | 12 KB (12K x 8) Flash |
| RAM Size | — | 512 x 8 bytes |
| ADC | — | 10-bit, on-chip |
| Number of I/O | — | 29 |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| 工作温度范围 | — | -40C to +85C |
| 封装 / 外壳 | — | 42-PDIP (0.600 in, 15.24 mm) |
| Oscillator Type | — | Internal |
| Packaging | — | Tube |
| Family | — | HC08SR |