MC908QT2ACFQE vs MC68HC908QT4CFQ 对比
详细并排对比 MC908QT2ACFQE 出自 NXP Semiconductors 和 MC68HC908QT4CFQ 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 | MC908QT2ACFQE | MC68HC908QT4CFQ |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.65 | $2.40 |
| Core Architecture | HC08 (M68HC08 family) | — |
| 数据总线宽度 | 8-bit | 8 bit |
| Program Memory Size | 1.5 KB (1.5K x 8) Flash | 4 KB Flash |
| RAM Size | 128 bytes (128 x 8) | 128 byte |
| 最大时钟频率 | 8 MHz | 8 MHz internal bus (family spec) |
| Number of I/O Pins | 5 | 6 (8-pin package; 2 used for VDD/VSS) |
| Oscillator Type | Internal | — |
| 封装 / 外壳 | 8-VDFN Exposed Pad (4x4 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Operating Voltage Range | [DATA_NEEDED: VDD min/max] | — |
| 工作温度范围 | [DATA_NEEDED: temperature range] | -40 C to +85 C (industrial, CFQ suffix) |
| ADC | [DATA_NEEDED: on-chip ADC channels] | 8-/10-bit ADC included in family (consult datasheet) |
| Packaging | Tube | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| Core / Family | — | M68HC08 (HC08 CISC, Von Neumann) |
| 电源电压 | — | 3.3 V / 5 V (family: 2.7 V to 5.5 V) |
| 封装 | — | 8-pin HVQCCN / QFN-EP (4x4 mm) |
| Terminal Finish | — | Pb-free, no-lead (CFQ suffix) |
| Timers | — | 16-bit timer with capture/compare (family) |
| Programming Interface | — | Background Debug Mode (single-wire); in-circuit programming |
| Lead Free / RoHS | — | Pb-free per CFQ terminal finish |