MC68302CRC16C vs MC68302CRC20C157 对比
详细并排对比 MC68302CRC16C 出自 NXP Semiconductors 和 MC68302CRC20C157 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 | MC68302CRC16C | MC68302CRC20C157 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $28.20 | $23.80 |
| Product Type | Integrated Multiprotocol Processor (IMP) | — |
| Core | M68000 (M683xx family) 8/16-bit | — |
| Operating Frequency | 16 MHz (16.67 MHz) | — |
| 电源电压 | 5 V | 5 V |
| Number of Cores | 1 | 1 |
| Bit Width | 8/16-bit data bus, 24-bit address bus | — |
| Serial Communication Controllers (SCC) | 3 channels | — |
| Serial Management Controllers (SMC) | 2 channels | — |
| DMA Channels | 7 | — |
| Timers | 3 | — |
| Address Bus Width | 24 bit | — |
| 数据总线宽度 | 16 bit | — |
| 封装 | 132-PGA (34.5 x 34.5 mm) | — |
| 安装类型 | Through-Hole (Pin Grid Array) | Through-Hole (PGA socket or solder) |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Protocols | HDLC/SDLC, UART, BISYNC, Transparent | — |
| Core Processor | — | M68000 |
| Bus Width | — | 8-bit / 16-bit selectable |
| Internal Architecture | — | 32-bit |
| 最大时钟频率 | — | 20 MHz |
| Package Type | — | 132-PGA (Pin Grid Array) |
| Package Dimensions | — | 39.63 mm x 39.63 mm |
| On-chip Communication Channels | — | 3x SCC, 2x SMC |
| DMA Controller | — | 2-channel general-purpose + serial DMA |
| Memory Interface | — | DRAM, SRAM, ROM/EPROM with wait states |
| Supported Protocols | — | HDLC/SDLC, UART, BISYNC, Transparent, PCM (ISDN), GCI, IDL, NMSI, SCPI |
| MSL 等级 | — | [DATA_NEEDED: MSL moisture sensitivity level] |
| Status | — | Active (sustained by NXP/Rochester for legacy programs) |