MC68302RC20C vs MC68302EH20C 对比
详细并排对比 MC68302RC20C 出自 NXP Semiconductors 和 MC68302EH20C 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
MC68302RC20C - M68302 20MHz Integrated Multiprotocol Processor | NXP
MC68302RC20C ⚠ 最后一次采购
规格对比
| 参数 | MC68302RC20C | MC68302EH20C |
|---|---|---|
| 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） | $27.85 | $19.85 |
| Processor Type | M68000 Microprocessor M683xx | — |
| Core Architecture | MC68000/MC68008 (1 Core) | — |
| 数据总线宽度 | 8/16-Bit (external) | 8/16-bit |
| Address Bus Width | 24-Bit | 24-bit |
| Operating Frequency | 20 MHz | — |
| 电源电压 | 5 V | 5 V nominal |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 封装 | 132-BEPGA (34.5 x 34.5 mm) | 132-PQFP (24.13 x 24.13 mm) |
| Package Family | Pin Grid Array (PGA), ceramic | — |
| 安装类型 | Through-Hole (socket-mountable) | Surface Mount |
| Internal Dual-Port RAM | 1152 bytes | — |
| Serial Communications Controllers (SCCs) | 3 | — |
| DMA Controller | Yes (on-chip) | — |
| Parallel I/O Lines | 16 | — |
| Timers | 32-bit timer | — |
| SPI | Yes | — |
| RoHS 状态 | RoHS Compliant | [DATA_NEEDED: RoHS compliance] |
| Lead Free Status | Lead Free | — |
| Family | — | M68000 / M683xx |
| Core | — | M68000 (8/16-bit external data bus) |
| Number of Cores | — | 1 |
| 最大时钟频率 | — | 20 MHz |
| Speed Grade Suffix | — | EH20 (20 MHz, high-speed) |
| Package Suffix | — | C (PQFP plastic) |
| 引脚数量 | — | 132 |
| On-chip Peripherals | — | 3 SCC, IDMA, Chip-Select, Timers, Watchdog, Parallel I/O |
| Instruction Set | — | M68000 (56 base instructions + extensions) |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |