MCHC908QT4MDWE vs MC908QT2ACFQE 对比
详细并排对比 MCHC908QT4MDWE 出自 NXP Semiconductors 和 MC908QT2ACFQE 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 | MCHC908QT4MDWE | MC908QT2ACFQE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.65 | $0.65 |
| Core Processor | HC08 | — |
| Core Size | 8-Bit | — |
| Core Architecture | CISC, Von Neumann (M68HC08 family) | HC08 (M68HC08 family) |
| CPU Core | CPU08 | — |
| Clock Speed | 8 MHz | — |
| Program Memory Size | 4 KB (4K x 8) FLASH | 1.5 KB (1.5K x 8) Flash |
| Program Memory Type | FLASH | — |
| EEPROM Size | Not specified in provided data [DATA_NEEDED: EEPROM size] | — |
| RAM Size | 128 x 8 (128 bytes) | 128 bytes (128 x 8) |
| Number of I/O Pins | 5 | 5 |
| Peripherals | LVD, POR, PWM | — |
| Connectivity | Not specified in provided data [DATA_NEEDED: connectivity] | — |
| ADC | On-chip (per datasheet '4K FLASH W/ADC' description) | [DATA_NEEDED: on-chip ADC channels] |
| Supply Voltage Range | Not specified in provided data [DATA_NEEDED: supply voltage range] | — |
| 工作温度范围 | Not specified in provided data [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: temperature range] |
| 封装 | 8-SOIC (SO-8) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (per distributor listings) | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes (per distributor listings) | — |
| 生命周期状态 | End of Life (per NXP product page heading 'End of Life Overview') | — |
| Sub-Family | HC08Q (M68HC08Q) | — |
| 数据总线宽度 | — | 8-bit |
| 最大时钟频率 | — | 8 MHz |
| Oscillator Type | — | Internal |
| 封装 / 外壳 | — | 8-VDFN Exposed Pad (4x4 mm) |
| Operating Voltage Range | — | [DATA_NEEDED: VDD min/max] |
| Packaging | — | Tube |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |