| Manufacturer | Part Number | Description |
|---|---|---|
| FMD | FT61FC4 | 8-bit RISC MCU |
Nihon Inter Electronics |
61FC4 | EA61FC4 |
|
Nihon Inter Electronics |
EA61FC4 | FRD |
Torex Semiconductor |
XC61FC4412 | Voltage Detectors |
| Unknown Manufacturer | EA61FC4-F | FRED |
