I/O Type USB MCU(USB 1.1 Low Speed)
| Part No. | VDD | System Clock | Program Memory | Data Memroy SRAM | Data Memroy EEPROM | I/O | Timer 8-bit | Timer 16-bit | A/D | Endpoint | PWM | Stack | Package |
| HT82K94E HT82K94A | 2.2V-5.5V | 6MHz or 12MHz | 6Kx16 | 224x8 | - | 40 | 1 | 1 | - | 4 | - | 8 | 48SSOP |
| HT82K95E HT82K95A | 4.2V-5.5V | 6MHz or 12MHz | 4Kx15 | 160x8 | - | 32 | 1 | 1 | - | 3 | - | 8 | 28SOP,48SSOP |
| HT82K96E HT82K96A | 4.4V-5.5V | 6MHz or 12MHz | 4Kx15 | 160x8 | - | 32 | 1 | 1 | 8-bitx6ch | 3 | - | 8 | 28SOP,48SSOP |
| HT82J97E HT82J97A | 4.0V-5.5V | 6MHz or 12MHz | 2Kx14 | 96x8 | - | 20 | - | 1 | 8-bitx6ch | 2 | 8-bitx2 | 4 | 20/28SOP |
| HT82K95EE HT82K95AE | 4.2V-5.5V | 6MHz or 12MHz | 4Kx15 | 160x8 | 128x8 | 32 | 1 | 1 | - | 3 | - | 8 | 28SOP |
| HT82M99E HT82M99A | 4.0V-5.5V | 6MHz or 12MHz | 2Kx14 | 96x8 | - | 12 | - | 1 | - | 2 | - | 4 | 18/20DIP/SOP |
| HT82M99EE HT82M99AE | 4.0V-5.5V | 6MHz or 12MHz | 2Kx14 | 96x8 | 128x8 | 12 | - | 1 | - | 2 | - | 4 | 20DIP/SOP |
| HT82M9AE HT82M9AA | 4.0V-5.5V | 6MHz or 12MHz | 4Kx15 | 224x8 | - | 16 | - | 1 | - | 3 | - | 4 | 20/24SOP/SSOP |
| HT82M9AEE HT82M9AAE | 4.0V-5.5V | 6MHz or 12MHz | 4Kx15 | 224x8 | 128x8 | 16 | - | 1 | - | 3 | - | 4 | 20/24SOP |
| HT82M9BE HT82M9BA | 4.0V-5.5V | 6MHz or 12MHz | 8Kx16 | 224x8 | - | 20 | 1 | 1 | - | 4 | - | 8 | 24/28SOP/SSOP |
| HT82M9BEE HT82M9BAE | 4.0V-5.5V | 6MHz or 12MHz | 8Kx16 | 224x8 | 128x8 | 20 | 1 | 1 | - | 4 | - | 8 | 24/28SOP |