MC68302AG20C vs MC68302AG16C 对比
详细并排对比 MC68302AG20C 出自 NXP Semiconductors 和 MC68302AG16C 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 | MC68302AG20C | MC68302AG16C |
|---|---|---|
| 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） | $54.10 | $13.55 |
| Core Architecture | M68000 / M68300 family | M68000 (32-bit programming model, 8/16-bit external data bus) |
| 数据总线宽度 | 8/16-Bit external | — |
| Maximum CPU Clock | 20 MHz | — |
| Address Bus Width | 24-Bit (16 MB linear) | 24-bit |
| Core Count | 1 | — |
| On-Chip RAM | 1152 bytes dual-port | — |
| Serial Communications Controllers | 3 SCCs (HDLC/SDLC, UART, BISYNC) | — |
| DMA Channels | 2 | Yes (multi-channel) |
| External Interrupts | Up to 7 sources | — |
| 电源电压 | 5 V | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| 封装 | 144-LQFP (20x20 mm) | 144-pin LQFP (20x20 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Lead-Free | Yes | — |
| Core Family | — | M683xx / ColdFire-class M68000 |
| 最大时钟频率 | — | 16 MHz |
| 工作电源电压 | — | 5 V |
| Number of Cores | — | 1 |
| Bit Width | — | 8/16-bit external / 32-bit internal |
| On-chip RAM | — | 2 Kbytes (dual-port) |
| Serial Communications Controllers (SCCs) | — | 3 |
| Serial Management Controllers (SMCs) | — | 2 |
| Parallel I/O | — | Yes (general-purpose port) |
| Timers | — | Yes (timer module) |
| Interrupt Levels | — | 7 |
| 工作温度范围 | — | 0C to +70C (commercial) |
| Tray Packaging | — | Tray |