MC9RS08KB8CWJ574 vs MC9RS08KA8CWJ 对比
详细并排对比 MC9RS08KB8CWJ574 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。
规格对比
| 参数 | MC9RS08KB8CWJ574 | MC9RS08KA8CWJ |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.74 | $1.68 |
| Manufacturer | NXP Semiconductors (formerly Freescale) | — |
| Core | RS08 (8-bit) | — |
| Family | RS08KB | — |
| Program Memory Type | Flash | — |
| Program Memory Size | 8 KB (8K x 8) | 8 KB Flash |
| CPU Speed (Max) | 20 MHz | — |
| 封装 / 外壳 | 20-SOIC (wide-body, 7.5 mm width) | — |
| 安装类型 | Surface Mount | Surface Mount (SMD/SMT) |
| Supply Voltage Range | [DATA_NEEDED: VDD range] | — |
| 工作温度范围 | [DATA_NEEDED: temperature grade] | -40 C to +85 C (Industrial) |
| RAM Size | [DATA_NEEDED: SRAM size] | — |
| ADC | [DATA_NEEDED: ADC channels and resolution] | — |
| Number of I/O Pins | [DATA_NEEDED: GPIO count] | 18 |
| Timers | [DATA_NEEDED: timer modules] | — |
| Communication Interfaces | [DATA_NEEDED: UART/SPI/I2C count] | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status from data] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Country of Origin | [DATA_NEEDED: COO] | — |
| Core Architecture | — | RS08 (8-bit, HC08 subset) |
| 数据总线宽度 | — | 8 bit |
| Maximum CPU Frequency | — | 20 MHz |
| Operating Voltage Range | — | 2.5 V to 5.5 V (also stated as 2.5V/3.3V/5V) |
| 封装 | — | 20-SOIC Wide (20-SOIC W, Tube) |
| 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 |