MC908QY4ACDTE vs MC908QY2ACDTE 对比
详细并排对比 MC908QY4ACDTE 出自 NXP Semiconductors 和 MC908QY2ACDTE 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 | MC908QY4ACDTE | MC908QY2ACDTE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.55 | $2.55 |
| Core | M68HC08 (8-bit CISC) | M68HC08 CPU08 (8-bit CISC) |
| Program Memory | 4 KB Flash | — |
| RAM | 128 bytes | 128 bytes (128 x 8) |
| Maximum Bus Frequency | 32 MHz (internal bus) | — |
| 电源电压 | 4.5 V to 5.5 V | — |
| I/O Pins | 14 | 13 |
| ADC | 10-bit, up to 10 channels | 5-channel, 10-bit |
| 封装 | 16-TSSOP (0.65 mm pitch, 4.40 mm body) | 16-TSSOP (4.40 mm width) |
| 工作温度 | -40C to +85C (industrial) | -40 C to +85 C |
| Timer Module | TIM (PWM, input capture) | — |
| Serial Interface | SCI (UART-compatible) | — |
| Internal Oscillator | Yes (trimmable) | — |
| ROM Type | Flash | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | [DATA_NEEDED: rohs status] | Compliant (per distributor listing) |
| Architecture | Von Neumann | Von Neumann |
| Bus Frequency | — | 8 MHz |
| Program Memory (Flash) | — | 1.5 KB (1.5K x 8) |
| Operating Voltage | — | 2.7 V to 5.5 V (3.3 V / 5 V) |
| Timers | — | 1 x 16-bit (TIM, capture/compare/PWM) |
| Communication | — | 1 x SCI (UART) |
| Debug Interface | — | Background Debug Mode (BDM) |
| Lifecycle | — | End of Life (per NXP product page) |