LPC4330FET256 vs LPC4333JET256 对比
详细并排对比 LPC4330FET256 出自 NXP Semiconductors 和 LPC4333JET256 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 | LPC4330FET256 | LPC4333JET256 |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Architecture | Dual-core ARM Cortex-M4 + Cortex-M0 | Arm Cortex-M4 + Cortex-M0 coprocessor (dual-core) |
| Maximum CPU Clock | 204 MHz (M4), 204 MHz (M0) | — |
| SRAM | 264 KB total on-chip | 136 KB |
| On-chip Flash | None (flashless; code via external SPIFI) | — |
| 电源电压 | 2.2 V to 3.6 V | — |
| USB Ports | 2 x Hi-Speed USB 2.0 with on-chip PHY | — |
| Ethernet | 10/100 MAC (MII/RMII) | 10/100 MAC with MII/RMII |
| CAN | 2 x CAN 2.0B | 2x CAN 2.0B |
| AES Engine | AES-128 hardware accelerator | — |
| SPIFI (External Flash) | Quad-SPI XIP interface | — |
| GPIOs | 83 | — |
| ADC | 1 x 10-bit, 8 channels | — |
| DAC | 1 x 10-bit | — |
| LCD Controller | Yes, up to 1024 x 768 | Yes, up to 1024x768 STN / 24-bit TFT |
| SCT (State Configurable Timer) | Yes | — |
| 封装 | 256-LBGA (17 x 17 mm, 0.8 mm pitch) | 256-LBGA (17x17 mm) |
| 工作温度 | -40 C to +85 C | -40 C to +105 C (industrial) |
| RoHS 状态 | Compliant | Compliant |
| Maximum CPU Frequency | — | 204 MHz |
| Program Memory (Flash) | — | 512 KB |
| EEPROM | — | 16 KB |
| ROM (boot/driver) | — | 4 KB |
| GPIO Count | — | Up to 164 |
| Supply Voltage (Core) | — | 3.0 V to 3.6 V |
| USB | — | 2x USB 2.0 High-speed Host/Device/OTG |
| SPIFI (Quad-SPI Flash) | — | Yes |
| I2C | — | 3x I2C + 1x Fast-mode Plus |
| USART/UART | — | 4x USART + 1x UART |
| SSP/SPI | — | 2x SSP/SPI |
| DMA | — | 8-channel General-Purpose DMA |