| PartNumber | LPC51U68JBD64QL | LPC51U68JBD48E |
| Description | ARM Microcontrollers - MCU LPC51U68JBD64/LQFP64///TRAY SINGLE NDP BAKEABLE | ARM Microcontrollers - MCU 32-bit ARM Cortex-M0+ |
| Manufacturer | NXP | NXP |
| Product Category | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-64 | LQFP-48 |
| Series | LPC51U68 | LPC51U68 |
| Core | ARM Cortex M0+ | ARM Cortex M0+ |
| Data Bus Width | 32 bit | 32 bit |
| Maximum Clock Frequency | 100 MHz | 100 MHz |
| Program Memory Size | 256 kB | 256 kB |
| Data RAM Size | 96 kB | 96 kB |
| ADC Resolution | 12 bit | 12 bit |
| Number of I/Os | 48 I/O | 37 I/O |
| Operating Supply Voltage | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C |
| Product | MCU | MCU |
| Program Memory Type | Flash | Flash |
| Brand | NXP Semiconductors | NXP Semiconductors |
| Data RAM Type | SRAM | SRAM |
| Interface Type | I2C, SPI, USART | I2C, SPI, USART |
| Product Type | ARM Microcontrollers - MCU | ARM Microcontrollers - MCU |
| Factory Pack Quantity | 160 | 250 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 3.6 V | 3.6 V |
| Supply Voltage Min | 1.62 V | 1.62 V |
| Watchdog Timers | Watchdog Timer, Windowed | Watchdog Timer, Windowed |
| Part # Aliases | 935361248151 | 935368518551 |
| Packaging | - | Tray |