MC68332ACEH25 vs MC68332 对比
详细并排对比 MC68332ACEH25 出自 NXP Semiconductors 和 MC68332 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 | MC68332ACEH25 | MC68332 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 最后采购期 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $35.54 | $23.18 |
| Core | CPU32 (M68300 family, 32-bit) | CPU32 (68020-derived 32-bit) |
| Processor Series | M683xx (CPU32) | — |
| 最大时钟频率 | 25 MHz | 25 MHz |
| 数据总线宽度 | 32 bit | — |
| Program Memory Type | ROMless (external memory required) | — |
| On-chip SRAM | 2 KB | — |
| 电源电压 | 5 V | — |
| 工作温度范围 | -40C to +85C (automotive) | — |
| 封装 | 132-PQFP (24.13 x 24.13 mm) | PQFP-132 (24.13 mm x 24.13 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Peripheral Modules | CPU32, SIM, TPU, QSM (via IMB) | — |
| Timers / TPU Channels | 16 channels (TPU) | — |
| Serial Interfaces | QSM (queued SPI + SCI/UART) | — |
| I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| RoHS 状态 | Non-compliant (legacy part) | compliant (lead-free suffix variants; legacy variants may differ) |
| Automotive Grade | Yes (AEC-Q100 qualified family) | — |
| Architecture | — | M68000 family, 32-bit internal |
| Bus Width | — | 32-bit (internal); external 8/16/32-bit selectable |
| Program Memory | — | ROMless (external memory required) |
| Internal SRAM | — | 2 KB |
| Time Processing Unit (TPU) | — | Yes (microcoded timing coprocessor) |
| Queued Serial Module (QSM) | — | Yes (SPI + SCI/UART) |
| System Integration Module (SIM) | — | Yes (chip-selects, clocks, watchdog) |
| Common Intermodule Bus (IMB) | — | Yes |
| Operating Voltage | — | 5 V (typical) |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| IC Type | — | 32-Bit Modular Microcontroller IC |
| Family | — | M683xx (CPU32) |
| Status | — | End-of-Life; not recommended for new designs |