| PartNumber | P89C662HFA/ 00/512 | P89C662HBA/ 00/512 | P89C662HBA/00,512 |
| Description | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | IC MCU 8BIT 32KB FLASH 44PLCC |
| Manufacturer | NXP | NXP | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PLCC-44 | PLCC-44 | - |
| Core | 80C51 | 80C51 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| ADC Resolution | No ADC | No ADC | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Height | 3.68 mm (Min) | 3.68 mm (Min) | - |
| Length | 16.66 mm (Max) | 16.66 mm (Max) | - |
| Width | 16.66 mm (Max) | 16.66 mm (Max) | - |
| Brand | NXP Semiconductors | NXP Semiconductors | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Unit Weight | 0.084185 oz | 0.084185 oz | - |