MC908QY2ACDTE vs MC908QY1ACDTE 对比
详细并排对比 MC908QY2ACDTE 出自 NXP Semiconductors 和 MC908QY1ACDTE 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 | MC908QY2ACDTE | MC908QY1ACDTE |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.55 | $3.05 |
| Core | M68HC08 CPU08 (8-bit CISC) | — |
| Bus Frequency | 8 MHz | — |
| Program Memory (Flash) | 1.5 KB (1.5K x 8) | — |
| RAM | 128 bytes (128 x 8) | 128 bytes |
| Operating Voltage | 2.7 V to 5.5 V (3.3 V / 5 V) | — |
| I/O Pins | 13 | 14 |
| ADC | 5-channel, 10-bit | 4-channel, 8-bit |
| Timers | 1 x 16-bit (TIM, capture/compare/PWM) | 2x 16-bit (TPM) |
| Communication | 1 x SCI (UART) | SCI (UART) |
| 封装 | 16-TSSOP (4.40 mm width) | TSSOP-16 (0.65 mm pitch) |
| 安装类型 | Surface Mount | Surface Mount |
| Debug Interface | Background Debug Mode (BDM) | Single-wire BDM |
| Architecture | Von Neumann | — |
| 工作温度 | -40 C to +85 C | -40C to +85C |
| RoHS 状态 | Compliant (per distributor listing) | Compliant |
| Lifecycle | End of Life (per NXP product page) | — |
| Core Architecture | — | M68HC08 (CISC, Von Neumann) |
| Program Memory | — | 1.5 KB Flash |
| Data EEPROM | — | 0 bytes (not present on this variant) |
| CPU Bit Width | — | 8-bit |
| Internal Bus Speed | — | 32 MHz (8 MHz external osc source) |
| 电源电压 | — | 4.5 V to 5.5 V |
| Keyboard Interrupt | — | Yes (KBI with wake-up) |
| MSL 等级 | — | 3 (per JEDEC J-STD-020) |