Release Info
| Catalog ID | NES-B4-USA |
|---|---|
| Region | USA (NTSC) |
| Class | Licensed |
| Release Date | February 1990 |
| Publisher | Sunsoft |
| Developer | Sunsoft |
| Players | 1 |
| 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-B4-USA |
| Seal of Quality | Oval (TM) |
| MfgString Present | Yes |
| 2-digit Code | 07 |
PCB Properties
| Name | NES-B4 |
|---|---|
| PCB Producer | Nintendo |
| Manufacturer | Not Specified |
| Mfg Range | 8949 - 9024 (4) |
| Est First Run | December 1989 |
| PCB Class | NES-B4 |
| iNES Mapper | 4 |
| Mirroring | Mapper Ctrl |
| Battery present | No |
| WRAM | 0 KB |
| VRAM | 0 KB |
| CIC Type | 6113B1 |
| Hardware | MMC3A |
ROM Details
| Type | Label | Size | CRC32 | x ! |
|---|---|---|---|---|
| PRG0 | NES-B4-0 PRG | 128 KB | 5A3E41D8 | 4 |
| CHR0 | NES-B4-0 CHR | 128 KB | F3B41C18 | 11 |
| N/A | ROMs Combined | 256 KB | 13C6617E | 4 |
Detailed Chip Info
| Designation | Maker | Part # | Type | Package | Date Code | Std | Misc |
|---|---|---|---|---|---|---|---|
| U1 PRG | __Unknown | 231002 | Mask ROM 128 KB | DIP-28 | 8947 | 8947 | |
| U2 CHR | NEC | UPD23C1013 | Mask ROM 128 KB | DIP-32 | 8944 EY705 | 8944 | |
| U3 CIC | Sharp | 6113B1 | Nintendo CIC | DIP-16 | 8949 5 AA | 8949 | |
| U4 MMC3 | NEC | MMC3A | Nintendo MMC3 | TQFP-44 | 8948 EP | 8948 |
