LPC1833JET256 vs LPC4357JET256 对比
详细并排对比 LPC1833JET256 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。
NXP Semiconductors
LPC1833JET256 - 32-bit ARM Cortex-M3 MCU, 512KB Flash, 180MHz | NXP
LPC1833JET256 ✓ 量产中规格对比
| 参数 | LPC1833JET256 | 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） | $9.72 | $11.85 |
| Core Architecture | ARM Cortex-M3 | Arm Cortex-M4 + Cortex-M0 coprocessor (dual-core) |
| Maximum CPU Frequency | 180 MHz | 204 MHz |
| Flash Memory | 512 KB | — |
| Total SRAM | 136 KB | — |
| Operating Voltage Range | 2.4 V to 3.6 V | — |
| 封装 | 256-LBGA (JET) 17x17 mm, 0.8 mm pitch | 256-LBGA (17x17 mm) |
| Pin/Ball Count | 256 | — |
| Ethernet | 10/100M MAC with IEEE 1588 support | 10/100 MAC with MII/RMII |
| USB | 2x USB 2.0 High-speed (Host + OTG) | — |
| LCD Controller | Yes (STN/TFT, up to 1024x768) | Yes (up to 1024x768) |
| UART | 4x | — |
| SSP/SPI | 3x | — |
| I2C | 2x | — |
| ADC | 10-bit, 8 channels | — |
| External Memory Controller | Yes (EMC, SDRAM/NOR/NAND support) | Yes (EMC, SDRAM/NOR/NAND) |
| 工作温度 | -40C to +105C (industrial) | -40 C to +85 C |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| 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 |
| 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) |
| Quad SPI (SPIFI) | — | Yes (up to 80 MB/s) |
| CAN | — | 2x CAN 2.0B |
| GPIO Count | — | 164 pins |