MC908JL3EMDWE vs MCR908JL3ECDWE 对比
详细并排对比 MC908JL3EMDWE 出自 NXP Semiconductors 和 MCR908JL3ECDWE 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。
NXP Semiconductors
MC908JL3EMDWE - HC08 8-bit MCU 4KB Flash 128B RAM 28-SOIC | NXP
MC908JL3EMDWE ⚠ 最后一次采购NXP Semiconductors
MCR908JL3ECDWE - HC08 8-Bit 8MHz 4KB Flash MCU | NXP SOIC-28
MCR908JL3ECDWE ⚠ 最后一次采购规格对比
| 参数 | MC908JL3EMDWE | MCR908JL3ECDWE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.78 | $4.45 |
| Manufacturer | NXP USA Inc. (formerly Freescale Semiconductor) | — |
| Product Type | 8-bit Microcontroller (MCU) | Microcontroller (MCU) |
| Core Architecture | HC08 (M68HC08 family), 8-bit CISC | HC08 (M68HC08 Family, CISC) |
| Program Memory | 4 KB Flash (4K x 8) | 4 KB Flash (MCR indicates ROM/prefix-coded) |
| RAM | 128 B | — |
| CPU Clock Speed | 8 MHz | 8 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V (data shown for 5 V operation) | — |
| A/D Converter | 10-bit, up to 8 channels | — |
| Timers | 2 x 16-bit timer modules [DATA_NEEDED: precise channel count per module] | — |
| Communication Interfaces | SCI (UART) and SPI [DATA_NEEDED: number of independent SPI/SCI modules] | — |
| 工作温度 | -40C to +85C [DATA_NEEDED: industrial vs automotive grade confirmation] | -40 C to +85 C [DATA_NEEDED: exact range from datasheet] |
| 封装 | 28-SOIC W (wide-body, 0.295 inch / 7.50 mm) | 28-pin SOIC W (wide-body, 7.5 mm body width) |
| 引脚数量 | 28 | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL classification] |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance - NXP lists part as EOL, third-party stockists continue to ship] | Compliant (PB-FREE FINISHED GOODS per datasheet) |
| Lead-Free | [DATA_NEEDED: lead-free reflow compatibility] | Yes |
| 数据总线宽度 | — | 8-bit |
| 电源电压 | — | 3.3 V / 5 V |
| Family | — | HC08JL Family (JL3 member) |
| Programmable | — | No - ROM/prefix-coded (MCR variant) |
| Debug Interface | — | Background Debug Mode (BDM) |