| |
AM4H: 4-bit CPU,2-CH music. |
 |
 |
P/N |
Type |
Note |
I/O |
ROM
(x12) |
RAM(*4) |
OSC |
VC |
IR |
PIO |
LVR |
LCO |
STB |
Push- Pull |
|
OTP |
2500 |
7 |
3K |
96 |
R |
256 |
ˇ |
ˇ |
ˇ |
4 |
ˇ |
ˇ |
|
OTP |
1000 |
12 |
4K |
96 |
R / XT |
256 |
ˇ |
ˇ |
ˇ |
4 |
ˇ |
ˇ |
|
Mask |
1000 |
7 |
2K |
96 |
R |
256 |
ˇ |
ˇ |
ˇ |
4 |
ˇ |
ˇ |
|
Mask |
2000 |
7 |
3K |
96 |
R |
256 |
ˇ |
ˇ |
ˇ |
4 |
ˇ |
ˇ |
|
Mask |
2000 |
12 |
3K |
96 |
R/XT |
256 |
ˇ |
ˇ |
ˇ |
4 |
ˇ |
ˇ |
|
Mask |
2500 |
12 |
4K |
96 |
R/XT |
256 |
ˇ |
ˇ |
ˇ |
4 |
ˇ |
ˇ |
|
 |
 |
|
 |
|
