Frogger (bootleg, set 1)
From Citylan
| dumper | f205v |
| date | 05/05/2016 |
| emulator | |
| dev |
| name | 1411 |
| description | Frogger (bootleg, set 1) |
| year | 1981 |
| manufacturer |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 2x | INS8255N | 11a,11c | Programmable Peripheral Interface | |
| 2x | MK3880N-Z80CPU | 2aa,1a | 8-bit Microprocessor - main | |
| 1x | AY-3-8910 | 11cc | Programmable Sound Generator - sound | |
| 1x | LM377 | 14cc | Dual Audio Amplifier - sound | |
| 1x | oscillator | 14.30MHz | 11e | |
| 1x | oscillator | 18MHz | 6a |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 4x | TMS2516JL | 5f,5h,6bb,7bb-6bb | dumped |
| 1x | ID2716 | 7bb | dumped |
| 3x | TMS2532JL | 2c,2e,2f | dumped |
| 1x | SN74S288J | 6e | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 8x | MM2114N | 1g,1h,1j,1k,3j,3k,3l,3m |
PLDs
| QTY | Type | position | status |
|---|
Others
1x 22x2 edge connector
1x RESET button
1x trimmer (volume)
1x 7 arched bow switches bank
Notes
Update 20160514: PROM dumped
Files
-
PCB component side
-
PCB solder side
-
ROMs
1411
