MCHC908QT4CDWE vs MC908QT1ACFQE 对比
详细并排对比 MCHC908QT4CDWE 出自 NXP Semiconductors 和 MC908QT1ACFQE 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 | MCHC908QT4CDWE | MC908QT1ACFQE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.20 | $1.70 |
| Family | M68HC08 (HC08Q sub-family) | — |
| Core | CPU08 (8-bit CISC) | — |
| Program Memory | 4 KB Flash | — |
| RAM | 128 bytes | — |
| Maximum Bus Clock | 8 MHz | — |
| Operating Voltage | 3.0 V to 5.5 V (3.3 V / 5 V nominal) | — |
| ADC | 10-bit, multiple channels | — |
| Timers | Multi-function timer interface (TPM/MTIM family) | — |
| Communication | Enhanced Serial Communications Interface (ESCI), SPI | — |
| 封装 | 8-pin SOIC (EIAJ, 5.30 mm body width) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Debug Interface | Single-wire Background Debug Mode (BDM) | — |
| Security | Program memory security fuse | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: per specific MC908QT1ACFQE lot] |
| 工作温度 | -40C to +85C (industrial, [DATA_NEEDED: confirm grade letter]) | -40C to +85C (industrial, per HC08 QY/QT datasheet family) [DATA_NEEDED: exact MC908QT1ACFQE grade] |
| Architecture | Von Neumann, CISC | — |
| Core Architecture | — | HC08 (CISC, 8-bit, Von Neumann) |
| Program Memory (Flash) | — | 1.5 KB (1.5K x 8) |
| RAM Size | — | 128 x 8 (128 bytes) |
| Number of I/O Pins | — | 5 |
| Maximum Bus Frequency | — | 8 MHz |
| 电源电压 | — | 3.3 V / 5 V |
| Oscillator Type | — | Internal |
| 封装 / 外壳 | — | 8-VDFN Exposed Pad (4x4 mm) |
| Packaging | — | Tube (Tray per distributor listing) |
| Data Converters | — | [DATA_NEEDED: ADC channels] |
| Connectivity | — | [DATA_NEEDED: UART/SPI/I2C presence] |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |