MC908QB8MDWE vs MC908QB4MDWE 对比
详细并排对比 MC908QB8MDWE 出自 NXP Semiconductors 和 MC908QB4MDWE 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 | MC908QB8MDWE | MC908QB4MDWE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.65 | $0.00 |
| Manufacturer | NXP Semiconductors (formerly Freescale) | — |
| Product Family | M68HC08 / MC908QB8 | M68HC08 / HC08Q family |
| Core Architecture | HC08 (CISC, 8-bit) | — |
| Program Memory Size | 8 KB (8K x 8) Flash | — |
| RAM Size | [DATA_NEEDED: RAM size in bytes] | — |
| CPU Speed | 8 MHz | — |
| 数据总线宽度 | 8-bit | — |
| 封装 | 16-SOIC (Wide, 0.295 inch / 7.50mm) | 16-SOIC |
| 安装类型 | Surface Mount | SMD/SMT |
| Number of I/O Pins | [DATA_NEEDED: GPIO count] | — |
| 电源电压 | [DATA_NEEDED: VDD range] | 4.5 V to 5.5 V |
| 工作温度 | [DATA_NEEDED: temperature range] | -40°C to +125°C |
| ADC | Yes (10-bit, channels [DATA_NEEDED]) | — |
| Timers | Yes (16-bit, [DATA_NEEDED] count) | — |
| Communication Interfaces | SCI (UART) | — |
| In-Circuit Debug | Yes (HC08 ICD/BDM) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Product Type | — | 8-bit microcontroller unit (MCU) |
| Architecture | — | CISC with Von Neumann architecture |
| CPU | — | Enhanced M68HC08 CPU08 core |
| Core Width | — | 8-bit |
| Maximum Clock Speed | — | 8 MHz |
| Flash Memory | — | 4 KB |
| Program Memory Organization | — | 4K x 8 |
| Supplier Device Package | — | 16-SOIC |
| Supplier Packaging | — | Tube |
| I/O Port Count | — | [DATA_NEEDED: authoritative I/O port count] |
| 生命周期状态 | — | Active |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |