| Pin No. |
符號 |
說明 |
| 1 |
/CS1 |
This is the chip select signal. When /CS1 = “L” , then the chip select becomes active, and data/command I/O is enabled. |
| 2 |
/RES |
Controller reset signal, Active Low |
| 3 |
A0 |
Data/ Instruction select signal |
| 4 |
/WR(R/W) |
8080 family: Write signal, 6800 family: Read/Write signal |
| 5 |
/RD(E) |
8080 family: Read signal, 6800 family: Enable clock |
| 6~13 |
DB0~DB7 |
Data bus line |
| 14 |
VDD |
Power supply for logic |
| 15 |
VSS |
Ground |
| 16 |
Vout |
Positive Voltage output |
| 17 |
CAP5+ |
DC/DC voltage converter |
| 18 |
CAP3+ |
DC/DC voltage converter. |
| 19 |
CAP1- |
DC/DC voltage converter. |
| 20 |
CAP1+ |
#N/A |
| 21 |
CAP2+ |
DC/DC voltage converter. |
| 22 |
CAP2- |
DC/DC voltage converter. |
| 23 |
CAP4+ |
DC/DC voltage converter. |
| 24 |
VRS |
This is the internal-output VREG power supply for the LCD power supply voltage regulator. |
| 25~29 |
V4~V0 |
Bias voltage levels for LCD driving |
| 30 |
VR |
LCD Contrast Adjustment when IRS = “L” |
| 31 |
C86 |
Interface selection 6800/8080 |
