MC68302EH25C vs MC68302EH16C 对比
详细并排对比 MC68302EH25C 出自 NXP Semiconductors 和 MC68302EH16C 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。
NXP Semiconductors
MC68302EH25C - 25MHz 68K Integrated Comm Processor MPU | NXP
MC68302EH25C ⚠ 最后一次采购规格对比
| 参数 | MC68302EH25C | MC68302EH16C |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 停产 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $24.95 | $17.10 |
| Core Architecture | M68000 (68K) 32-bit CPU + RISC Communications Processor | — |
| Family | MC68302 (Integrated Multiprotocol Processor) | MC68302 Multi-Protocol Communications Processor |
| Operating Frequency | 25 MHz | — |
| External Data Bus Width | 8/16-Bit | — |
| Instruction Set | M68000 (32-bit internal, 16-bit external) | M68000 32-bit ISA |
| 封装 | 132-PQFP (46 x 46 mm) | 132-PQFP (46 x 46 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: commercial or industrial grade] | 0C to +70C (commercial) |
| 电源电压 | 5 V | — |
| Serial Communications Controllers (SCC) | 3 (full-duplex) | — |
| Serial Management Controllers (SMC) | 2 | — |
| DMA Channels | 2 | 2 |
| Timers | 3 (2 general + 1 watchdog) | — |
| Internal Dual-Port RAM | 1152 bytes | — |
| External Interrupt Lines | 7 IRQ | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | [DATA_NEEDED: not stated in verified data] | [DATA_NEEDED: RoHS status] |
| Core | — | M68000 (M683xx series, 1 core) |
| 数据总线宽度 | — | 8/16-bit (with dynamic bus sizing) |
| 最大时钟频率 | — | 16 MHz (16.67 MHz) |
| Performance | — | 1.1 MIPS at 16 MHz |
| 工作电源电压 | — | 4.75 V to 5.25 V (core) / 3.0 V to 3.6 V tolerant I/O |
| On-chip Peripherals | — | 3x SCC (HDLC/UART/BISYNC), 2x SMC, 2-ch DMA, 2K SysInt, interrupt controller |
| Internal RAM | — | 1152 bytes dual-port |
| Serial Communication Controllers | — | 3 (full HDLC/SDLC/UART) |
| Serial Management Controllers | — | 2 |
| Interrupt Levels | — | 7 priority levels, nested interrupt support |