Release Info
| Catalog ID | NES-ZY-USA |
|---|---|
| Region | USA (NTSC) |
| Class | Licensed |
| Release Date | January 1991 |
| Publisher | THQ |
| Developer | Bethesda Softworks |
| 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-ZY-USA-3 |
| Seal of Quality | Oval (R) |
| MfgString Present | Yes |
| 2-digit Code | 21 |
PCB Properties
| Name | NES-UNROM-09 |
|---|---|
| PCB Producer | Nintendo |
| Manufacturer | Not Specified |
| Mfg Range | 9106 - 9217 (3) |
| Est First Run | February 1991 |
| PCB Class | NES-UNROM |
| iNES Mapper | 2 |
| Mirroring | Vertical |
| Battery present | No |
| WRAM | 0 KB |
| VRAM | 8 KB |
| CIC Type | 6113B1 |
| Hardware | 74xx161, 74xx32 |
ROM Details
| Type | Label | Size | CRC32 | x ! |
|---|---|---|---|---|
| PRG0 | NES-ZY-0 PRG | 128 KB | 15F0D3F1 | 3 |
Detailed Chip Info
| Designation | Maker | Part # | Type | Package | Date Code | Std | Misc |
|---|---|---|---|---|---|---|---|
| U1 PRG | Ricoh | RP231027D 6620 | Mask ROM 128 KB | DIP-28 | 2DC 46 | 9214 | |
| U2 CHR RAM | NEC | 64S20 | SRAM 8 KB | DIP-28 | 9212 EJ | 9212 | |
| U3 CIC | Sharp | 6113B1 | Nintendo CIC | DIP-16 | 9217 7 BB | 9217 | |
| U4 HC161 | Texas Instruments | SN74HC161N | 74-161 Series | DIP-16 | 139 ER | 9139 | |
| U5 HC32 | GoldStar | GD74HC32 | 74-32 Series | DIP-14 | 9150 | 9150 |