MC9RS08KB12CWJ vs MC9RS08KA8CWJ 对比
详细并排对比 MC9RS08KB12CWJ 出自 NXP Semiconductors 和 MC9RS08KA8CWJ 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
MC9RS08KB12CWJ - 8-bit RS08 MCU, 12KB Flash, 20MHz | NXP SOIC-20
MC9RS08KB12CWJ ✓ 量产中规格对比
| 参数 | MC9RS08KB12CWJ | MC9RS08KA8CWJ |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.32 | $1.68 |
| Core | RS08 (8-bit, HC08-compatible instruction subset) | — |
| Program Memory (Flash) | 12 KB (12K x 8) | — |
| RAM | 126 bytes | — |
| Maximum CPU Frequency | 20 MHz | 20 MHz |
| Operating Voltage Range | 2.5 V / 3.3 V / 5 V | 2.5 V to 5.5 V (also stated as 2.5V/3.3V/5V) |
| ADC | [DATA_NEEDED: ADC channels and resolution] | — |
| Timers | 8-bit timer with PWM channel | — |
| Analog Comparator | Integrated | — |
| Interrupt Architecture | Single global interrupt vector | — |
| Instruction Set Features | HC08 subset + BGND (background debug) | — |
| 封装 | 20-SOIC (0.295 inch / 7.50 mm body width) | 20-SOIC Wide (20-SOIC W, Tube) |
| 安装类型 | Surface Mount | Surface Mount (SMD/SMT) |
| 工作温度范围 | [DATA_NEEDED: temperature grade from datasheet] | -40 C to +85 C (Industrial) |
| Debug Interface | Background Debug Mode (BDM) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status from official source] | [DATA_NEEDED: RoHS status from data] |
| Lead-Free | [DATA_NEEDED: lead-free reflow compatibility] | — |
| Core Architecture | — | RS08 (8-bit, HC08 subset) |
| 数据总线宽度 | — | 8 bit |
| Program Memory Size | — | 8 KB Flash |
| Number of I/O Pins | — | 18 |
| Pin/Package Count | — | 20 pins |
| Instruction Set | — | Subset of HC08 with added BGND instruction |
| Peripherals | — | Keyboard Interface (KBI), Timers, Internal Clock Source |
| Packaging Method | — | Tube |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |