MC68HC908JB8JPE vs MCHC908JK8CPE 对比
详细并排对比 MC68HC908JB8JPE 出自 NXP Semiconductors 和 MCHC908JK8CPE 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 | MC68HC908JB8JPE | MCHC908JK8CPE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.20 | $0.62 |
| Core Processor | HC08 | HC08 CPU08 |
| Core Size | 8-Bit | 8-bit |
| Core Architecture | CISC | HC08 CISC |
| Speed (Internal Bus) | 3 MHz | — |
| Program Memory Size | 8 KB (8K x 8) | 8 KB Flash (8K x 8) |
| Program Memory Type | FLASH | — |
| RAM Size | 256 x 8 (256 Bytes) | 192 bytes |
| EEPROM Size | Not specified in datasheet excerpt | — |
| Number of I/O | 13 | — |
| Connectivity | USB (USB 1.1 full-speed device, 12 Mbps) | — |
| Peripherals | LVD, POR, PWM | — |
| Supply Voltage (Vcc) | 4.0 V to 5.5 V (typical 5 V) | — |
| 工作温度 | 0 C to +70 C (Commercial) | — |
| 封装 / 外壳 | 20-DIP (0.300", 7.62 mm) | — |
| 安装类型 | Through-Hole | Through-Hole |
| Supplier Device Package | 20-PDIP | — |
| Temperature Grade | Commercial | — |
| Packaging | Tube | — |
| RoHS 状态 | RoHS compliant (per current distributor listings) | unknown |
| USB Transceiver | Integrated (on-chip) | — |
| 最大时钟频率 | — | 8 MHz (internal bus) |
| Number of I/O Pins | — | 15 |
| ADC | — | 8-bit, 8 channels |
| Supply Voltage Range | — | 3.0 V to 5.5 V (3.3 V / 5 V) |
| Timers | — | 2 x 16-bit (TIMA, TIMB) with PWM |
| Watchdog | — | COP (Computer Operating Properly) |
| Oscillator Type | — | External crystal or internal clock |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature] |
| 封装 | — | 20-pin PDIP (PE suffix), through-hole |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| 生命周期状态 | — | No Longer Manufactured (NLM) per NXP |