EMU Infos
| dumper |
f205v
|
| date |
01/05/2007
|
| emulator |
|
| dev |
|
PCB Infos
| name |
549
|
| description |
Griffon
|
| year |
1981
|
| manufacturer |
Videotron
|
Technical references
CPUs
| QTY
|
Type
|
clock
|
position
|
function
|
| 1x |
Z80CPUB1 |
|
2b |
8-bit Microprocessor - main
|
| 1x |
MN6221AA |
|
1d |
Melody-Alarm Generator - sound (Internal ROM not dumped)
|
| 1x |
UA324PC |
|
2h |
Quad Operational Amplifier - sound
|
| 1x |
oscillator |
10MHz |
10k |
|
ROMs
RAMs
| QTY
|
Type
|
position
|
| 8x |
SY2114 |
9b,9-10b,10-11b,11b,9d,9-10d,10-11d,11d
|
PLDs
Others
1x 22x2 edge connector
1x trimmer (volume)
2x 4x2 switches DIP
1x 8x2 switches DIP
Notes
Files
-
PCB component side
-
PCB solder side
-
Read me
-
ROMs
549
