Release Info
| Catalog ID | NES-4K-USA |
|---|---|
| Region | USA (NTSC) |
| Class | Licensed |
| Release Date | July 1991 |
| Publisher | Sofel |
| Developer | Bitmap Brothers |
| Players | 2 |
| Peripherals | NES Controller |
Cart Properties
| Cart Producer | Nintendo (NES) |
|---|---|
| Color | Grey |
| Form Factor | 3-Screw |
| Embossed Text | Nintendo® Pat. Pend. Made in Japan |
| Front Label ID | NES-4K-USA |
| Seal of Quality | Oval (R) |
| MfgString Present | Yes |
| 2-digit Code | 28 |
PCB Properties
| Name | NES-UNROM-09 |
|---|---|
| PCB Producer | Nintendo |
| Manufacturer | Not Specified |
| Mfg Range | 9127 - 9127 (2) |
| Est First Run | July 1991 |
| PCB Class | NES-UNROM |
| iNES Mapper | 2 |
| Mirroring | Horizontal |
| Battery present | No |
| WRAM | 0 KB |
| VRAM | 8 KB |
| CIC Type | 6113B1 |
| Hardware | 74xx161, 74xx32 |
ROM Details
| Type | Label | Size | CRC32 | x ! |
|---|---|---|---|---|
| PRG0 | NES-4K-0 PRG | 128 KB | F4DFDB14 | 2 |
Detailed Chip Info
| Designation | Maker | Part # | Type | Package | Date Code | Std | Misc |
|---|---|---|---|---|---|---|---|
| U1 PRG | Ricoh | RP231027D 6641 | Mask ROM 128 KB | DIP-28 | 1GF 41 | 9127 | |
| U2 CHR RAM | NEC | 64S20 | SRAM 8 KB | DIP-28 | 9035 MD | 9035 | |
| U3 CIC | LSI Logic | 6113B1 | Nintendo CIC | DIP-16 | 052 C | 9052 | |
| U4 HC161 | Toshiba | 74HC161AP | 74-161 Series | DIP-16 | 9037 H | 9037 | |
| U5 HC32 | Toshiba | 74HC32AP | 74-32 Series | DIP-14 | 9036 H | 9036 |
