LPC4333JET256 vs LPC4357JET256 对比
详细并排对比 LPC4333JET256 出自 NXP Semiconductors 和 LPC4357JET256 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 | LPC4333JET256 | LPC4357JET256 |
|---|---|---|
| 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） | $6.95 | $11.85 |
| Core Architecture | Arm Cortex-M4 + Cortex-M0 coprocessor (dual-core) | Arm Cortex-M4 + Cortex-M0 coprocessor (dual-core) |
| Maximum CPU Frequency | 204 MHz | 204 MHz |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 136 KB | — |
| EEPROM | 16 KB | — |
| ROM (boot/driver) | 4 KB | — |
| 封装 | 256-LBGA (17x17 mm) | 256-LBGA (17x17 mm) |
| GPIO Count | Up to 164 | 164 pins |
| Supply Voltage (Core) | 3.0 V to 3.6 V | — |
| 工作温度 | -40 C to +105 C (industrial) | -40 C to +85 C |
| Ethernet | 10/100 MAC with MII/RMII | 10/100 MAC with MII/RMII |
| USB | 2x USB 2.0 High-speed Host/Device/OTG | — |
| LCD Controller | Yes, up to 1024x768 STN / 24-bit TFT | Yes (up to 1024x768) |
| SPIFI (Quad-SPI Flash) | Yes | — |
| CAN | 2x CAN 2.0B | 2x CAN 2.0B |
| I2C | 3x I2C + 1x Fast-mode Plus | — |
| USART/UART | 4x USART + 1x UART | — |
| SSP/SPI | 2x SSP/SPI | — |
| DMA | 8-channel General-Purpose DMA | — |
| RoHS 状态 | Compliant | Compliant |
| Cortex-M4 Performance | — | 1.25 DMIPS/MHz with FPU and DSP extensions |
| Program Flash Memory | — | 1 MB (1M x 8) |
| On-chip SRAM | — | 136 kB |
| On-chip EEPROM | — | 16 kB |
| Boot ROM | — | 4 kB with ISP/IAP |
| 安装类型 | — | Surface Mount (BGA) |
| Operating Voltage | — | 2.4 V to 3.6 V (3.3 V typical) |
| High-Speed USB | — | 2x USB 2.0 (1x Host/Device/OTG + 1x Host) |
| External Memory Controller | — | Yes (EMC, SDRAM/NOR/NAND) |
| Quad SPI (SPIFI) | — | Yes (up to 80 MB/s) |