Dual-core ARM Cortex-M4/M0 microcontroller operating at up to 204MHz. Features 200kB SRAM, 264KB total memory (ROMless FLASH), and 83 programmable I/Os. Offers extensive interfaces including HS USB with on-chip PHY, CAN, AES, SPIFI, SGPIO, SCT, I2C, SPI, Ethernet, and more. Packaged in a 144-pin LQFP for surface mounting, with a wide operating temperature range of -40°C to 85°C. Includes peripherals like DMA, PWM, and a watchdog timer, with RoHS compliance.
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NXP LPC4320FBD144,551 technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 204MHz |
| Interface | I2C, SPI, USB, CAN, IrDA, MMC, SD, SSP, UART, USART, EBI/EMI, Ethernet, I2S |
| Max Frequency | 204MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1.5W |
| Max Supply Voltage | 3.6V |
| Memory Size | 264KB |
| Memory Type | ROMless, , FLASH |
| Min Supply Voltage | 2.2V |
| Mount | Surface Mount |
| Number of I/Os | 83 |
| Number of Programmable I/O | 83 |
| Number of Timers/Counters | 6 |
| Oscillator Type | Internal |
| Package Quantity | 60 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| Radiation Hardening | No |
| RAM Size | 200KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | LPC43xx |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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