MC908QT1ACFQE vs MCHC908QT4CDWE 对比
详细并排对比 MC908QT1ACFQE 出自 NXP Semiconductors 和 MCHC908QT4CDWE 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 | MC908QT1ACFQE | MCHC908QT4CDWE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.70 | $4.20 |
| 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) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tube (Tray per distributor listing) | — |
| 工作温度 | -40C to +85C (industrial, per HC08 QY/QT datasheet family) [DATA_NEEDED: exact MC908QT1ACFQE grade] | -40C to +85C (industrial, [DATA_NEEDED: confirm grade letter]) |
| Data Converters | [DATA_NEEDED: ADC channels] | — |
| Connectivity | [DATA_NEEDED: UART/SPI/I2C presence] | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | [DATA_NEEDED: per specific MC908QT1ACFQE lot] | [DATA_NEEDED: RoHS compliance status] |
| 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) |
| Debug Interface | — | Single-wire Background Debug Mode (BDM) |
| Security | — | Program memory security fuse |
| Architecture | — | Von Neumann, CISC |