| Manufacturer | Part Number | Description |
|---|---|---|
| HT48R50A-1 | (HT48R50A-1 / HT48C50A-1) I/O Type 8-Bit MCU | |
| HT48R50A | 8-Bit Microcontroller | |
| HT48C50A-1 | (HT48R50A-1 / HT48C50A-1) I/O Type 8-Bit MCU | |
| HT48R50 | (HT48Rxx) 8-Bit Microcontroller Series | |
| HT48R502 | I/O Type 8-Bit OTP MCU |