LPC4325JBD144E vs LPC1837JBD144E 对比
详细并排对比 LPC4325JBD144E 出自 NXP Semiconductors 和 LPC1837JBD144E 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 | LPC4325JBD144E | LPC1837JBD144E |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $14.98 | $8.47 |
| Core | ARM Cortex-M4 + ARM Cortex-M0 dual-core | — |
| Max CPU Frequency | 204 MHz | — |
| Flash Memory | 768 kB | 1 MB (1M x 8) |
| SRAM | 136 kB | 136 kB |
| EEPROM | 16 kB | — |
| 数据总线宽度 | 32 bit | — |
| USB Controllers | 2 x High-Speed USB 2.0 (host/device/OTG) | — |
| LCD Controller | Yes | — |
| External Memory Controller | EMC (SDRAM/SRAM/NOR flash) | — |
| Quad SPI Interface | SPIFI | — |
| Ethernet | 10/100 Mbps MAC | — |
| 封装 | 144-LQFP (20x20 mm) | 144-pin LQFP, 20 x 20 mm |
| 安装类型 | Surface Mount | Surface mount |
| 电源电压 | [DATA_NEEDED: Supply Voltage Range] | — |
| 工作温度 | [DATA_NEEDED: Operating Temperature Range] | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Peripherals | SCT, SGPIO, DMA, RTC, QEI | — |
| Product Type | — | 32-bit ARM Cortex-M3 microcontroller |
| Maximum CPU Frequency | — | 180 MHz |
| CPU Architecture | — | ARM Cortex-M3, 32-bit RISC |
| Operating Voltage | — | 3.3 V |
| Ethernet Support | — | Yes |
| High-Speed USB Interfaces | — | 2 |
| LCD Support | — | Yes |
| Core Type | — | ARM Cortex-M3 |
| Program Memory Type | — | Flash |
| Data Memory | — | 136 kB SRAM |
| Temperature Grade | — | [DATA_NEEDED: temperature range] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |