MC9S08QA2CPAE vs MC9S08QG4CPAE 对比
详细并排对比 MC9S08QA2CPAE 出自 NXP Semiconductors 和 MC9S08QG4CPAE 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 | MC9S08QA2CPAE | MC9S08QG4CPAE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.55 | $1.71 |
| Core | HCS08 (8-bit) | — |
| CPU Maximum Frequency | 20 MHz bus / 40 MHz core | — |
| Program Memory | 2 KB Flash (2K x 8) | — |
| RAM | 128 B | 256 B |
| 电源电压 | 1.8 V to 3.6 V | — |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| 封装 | 8-pin PDIP (PDIP-8) | 8-pin PDIP (CPAE) |
| 安装类型 | Through-Hole | Through-Hole |
| ADC | 10-bit, up to 8 channels | 10-bit, 4-channel |
| Timers | 2 x TPM (Timer/PWM Module) | TPM (Timer/PWM Module) |
| Communication | 1 x SCI/UART, 1 x SPI | SCI (UART), optional I2C(2) |
| I/O Pins | Up to 6 general-purpose | 6 |
| Low-Power Modes | Stop1, Stop2, Wait | — |
| Voltage Detection | LVD with reset or interrupt | — |
| Interrupts | Up to 32 sources | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | HCS08 (8-bit, enhanced HC08 core) |
| Maximum CPU Frequency | — | 20 MHz |
| Program Memory (Flash) | — | 4 KB (4K x 8) |
| Supply Voltage Range | — | 1.8 V to 3.6 V |
| Debug Interface | — | Background Debug Controller (BDC), single breakpoint |
| Internal Clock | — | Yes (ICS with FLL, often removes need for external crystal) |