MC908QT1ACFQE vs MC68HC908QT4CFQ 对比
详细并排对比 MC908QT1ACFQE 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 | MC908QT1ACFQE | 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） | $1.70 | $2.40 |
| 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) | 128 byte |
| Number of I/O Pins | 5 | 6 (8-pin package; 2 used for VDD/VSS) |
| Maximum Bus Frequency | 8 MHz | — |
| 电源电压 | 3.3 V / 5 V | 3.3 V / 5 V (family: 2.7 V to 5.5 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] | — |
| Data Converters | [DATA_NEEDED: ADC channels] | — |
| Connectivity | [DATA_NEEDED: UART/SPI/I2C presence] | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | [DATA_NEEDED: per specific MC908QT1ACFQE lot] | — |
| Core / Family | — | M68HC08 (HC08 CISC, Von Neumann) |
| 数据总线宽度 | — | 8 bit |
| Program Memory Size | — | 4 KB Flash |
| 最大时钟频率 | — | 8 MHz internal bus (family spec) |
| 工作温度范围 | — | -40 C to +85 C (industrial, CFQ suffix) |
| 封装 | — | 8-pin HVQCCN / QFN-EP (4x4 mm) |
| Terminal Finish | — | Pb-free, no-lead (CFQ suffix) |
| ADC | — | 8-/10-bit ADC included in family (consult datasheet) |
| 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 |