MCHC908JK3ECPE vs MC908QB4CPE 对比
详细并排对比 MCHC908JK3ECPE 出自 NXP Semiconductors 和 MC908QB4CPE 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 | MCHC908JK3ECPE | MC908QB4CPE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.65 | $4.10 |
| Core Architecture | HC08 CPU08 | HC08 8-bit CISC CPU |
| 数据总线宽度 | 8-bit | — |
| Maximum CPU Clock Frequency | 8 MHz | — |
| Program Memory Size | 4 KB (4K x 8) FLASH | 4 KB (4K x 8) |
| RAM Size | 128 bytes | 128 bytes |
| ADC Resolution | 10-bit | — |
| Supply Voltage Range | 3.3 V / 5 V (typical); 3 V to 5.5 V operating range | — |
| Number of I/O Pins | [DATA_NEEDED: I/O pin count] | 13 (typical for 16-PDIP package, [DATA_NEEDED: exact I/O count]) |
| Number of Timers | [DATA_NEEDED: timer count] | — |
| ADC Channels | [DATA_NEEDED: ADC channel count] | — |
| Package Type | 20-pin PDIP (DIP-20, 0.300 inch / 7.62 mm) | 16-PDIP (Plastic DIP, 0.300 inch / 7.62 mm) |
| 安装类型 | Through-Hole | Through-Hole |
| 工作温度范围 | -40 C to +85 C (Industrial) | -40 C to +85 C (industrial grade, [DATA_NEEDED: confirm from datasheet]) |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | Compliant (lead-free) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale Semiconductor) |
| Part Family | — | M68HC08 (HC08) |
| Program Memory Type | — | FLASH |
| Bus Speed | — | 8 MHz |
| Operating Voltage Range | — | 2.7 V to 5.5 V (typical, [DATA_NEEDED: confirm from datasheet electrical characteristics]) |
| ADC | — | 8-bit multi-channel (per family feature, [DATA_NEEDED: channel count]) |
| Timers | — | 16-bit timer with PWM capability (per family, [DATA_NEEDED: count]) |
| Internal Oscillator | — | User-selectable (per family feature) |
| In-Circuit Programming | — | Supported (FLASH-based) |
| Data Code Suffix | — | CPE indicates 16-PDIP package, industrial temperature, lead-free |
| MSL 等级 | — | Not Applicable (through-hole package) |