| PartNumber | P89LPC9401FBD/551 | P89LPC9401FBD,551 | P89LPC9401FBD,557 |
| Description | 8-bit Microcontrollers - MCU | IC MCU 8BIT 8KB FLASH 64LQFP | IC MCU 8BIT 8KB FLASH 64LQFP |
| Manufacturer | NXP | - | - |
| Product Category | 8-bit Microcontrollers - MCU | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | LQFP-64 | - | - |
| Core | 80C51 | - | - |
| Data Bus Width | 8 bit | - | - |
| ADC Resolution | No ADC | - | - |
| Operating Supply Voltage | 2.4 V to 3.6 V | - | - |
| Height | 1.4 mm | - | - |
| Length | 14 mm | - | - |
| Width | 14 mm | - | - |
| Brand | NXP Semiconductors | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Unit Weight | 0.012101 oz | - | - |