MC68334GEH16 vs MC68332AVEH16 对比
详细并排对比 MC68334GEH16 出自 NXP Semiconductors 和 MC68332AVEH16 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 | MC68334GEH16 | MC68332AVEH16 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $17.85 | $28.30 |
| Core | CPU32 (M68300 family) | CPU32 (M683xx family) |
| Architecture | 32-bit CISC, 68000-derived | — |
| Maximum CPU Frequency | 16 MHz | — |
| Program Memory | ROMless (external memory required) | — |
| On-chip RAM | 1 KB | — |
| Time Processing Unit (TPU) | Yes (on-chip) | — |
| System Integration Module (SIM) | Yes (on-chip, with chip-select logic and DRAM refresh) | — |
| External Data Bus | 16-bit | — |
| External Address Bus | 24-bit (16 MB linear) | — |
| 封装 | 132-pin PQFP (24.13 x 24.13 mm) | 132-pin PQFP (EH suffix), 24.13 x 24.13 mm |
| 安装类型 | Surface Mount | Surface Mount |
| 工作电源电压 | 5 V (typical, VCC range [DATA_NEEDED: full range]) | — |
| 工作温度范围 | [DATA_NEEDED: industrial or automotive grade] | — |
| I/O Voltage | 5 V CMOS | — |
| RoHS 状态 | [DATA_NEEDED: lot-dependent; earlier PQFP runs often non-RoHS] | [DATA_NEEDED: RoHS compliance from official datasheet] |
| Lead-Free | [DATA_NEEDED: lot-dependent] | — |
| MSL 等级 | [DATA_NEEDED] | [DATA_NEEDED: moisture sensitivity level] |
| 数据总线宽度 | — | 32-bit |
| 最大时钟频率 | — | 16 MHz |
| Program Memory Size | — | ROMless (0 KB internal) |
| Data RAM Size | — | 2 KB on-chip SRAM |
| 电源电压 | — | 5 V |
| 工作温度 | — | -40C to +105C (industrial) |
| Peripherals | — | TPU (Time Processing Unit), QSM (QSPI + SCI) |
| Number of I/O Pins | — | [DATA_NEEDED: I/O count from datasheet] |
| Inter-Module Bus | — | IMB (standard M683xx peripheral bus) |
| A/D Converter | — | None (external QADC required) |
| Series | — | MC68332 (M683xx modular MCU family) |