| PartNumber | LPC4320FET100,551 | LPC4320FBD144,551 |
| Description | ARM Microcontrollers - MCU DUAL CORTEX-M4/M0 200 KB SRAM HS USB | ARM Microcontrollers - MCU Dual-core Cortex-M4/ M0, 200kB SRAM |
| Manufacturer | NXP | NXP |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TFBGA-100 | LQFP-144 |
| Series | LPC4320 | LPC4320 |
| Core | ARM Cortex M0, ARM Cortex M4 | ARM Cortex M0, ARM Cortex M4 |
| Data Bus Width | 32 bit | 32 bit |
| Maximum Clock Frequency | 204 MHz | 204 MHz |
| Program Memory Size | - | - |
| Data RAM Size | 264 kB | 264 kB |
| ADC Resolution | 10 bit | 10 bit |
| Number of I/Os | 49 I/O | 83 I/O |
| Operating Supply Voltage | 3.3 V | 3.3 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Packaging | Tray | Tray |
| Product | MCU | MCU |
| Program Memory Type | Flash | Flash |
| Brand | NXP Semiconductors | NXP Semiconductors |
| Data RAM Type | SRAM | SRAM |
| Data ROM Size | 16 kB | 16 kB |
| Data ROM Type | EEPROM | EEPROM |
| Interface Type | Ethernet, I2C, SPI, UART, USB | Ethernet, I2C, SPI, UART, USB |
| Analog Supply Voltage | 3.3 V | 3.3 V |
| DAC Resolution | 10 bit | 10 bit |
| I/O Voltage | 2.2 V to 3.6 V | 2.2 V to 3.6 V |
| Moisture Sensitive | Yes | Yes |
| Number of ADC Channels | 8 Channel | 8 Channel |
| Number of Timers/Counters | 4 x 32 bit | 4 x 32 bit |
| Processor Series | LPC4320 | LPC4320 |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 260 | 60 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V |
| Supply Voltage Min | 2.2 V | 2.2 V |
| Watchdog Timers | Watchdog Timer | Watchdog Timer |
| Part # Aliases | 935294171551 | 935296299551 |
| Unit Weight | 0.005875 oz | 0.047707 oz |