Data Sheet S13368EJ3V0DS00

11

µµµµ PD16682

4. PIN I/O CIRCUITS AND RECOMMENDED CONNECTION OF UNUSED PINS

The input/output circuit type of each pin and recommended connection of unused pins are shown in the following

table.

Pin Name

I/O

Recommended Connection of Unused Pins

Notes

P,/S

Input

Mode setting pin

1

/CS1

Input

CS2

Input

/RD(E)

Input

/WR (R,/W)

Input

C86

Input

Mode setting pin

1

Input/Output

Leave open (when using serial interface)

4

Input/Output

Input/Output

A0

Input

Data/command setting pin

2

Output

Leave open

/RES

Input

CLS

Input

Mode setting pin

1

FR

Input/Output

Leave open (when using master mode, M,/S = H)

FRS

Output

Leave open

/DOF

Input/Output

Leave open (when using master mode, M,/S = H)

M,/S

Input

Mode setting pin

1

CL

Input/Output

Display clock

3

HPM

Input

Mode setting pin

1

IRS

Input

Mode setting pin

1

TEST1

Input

Leave open

4

TEST2

Input

Leave open

4

TEST3

Input

Leave open

4

TEST4

Output

Leave open

TEST5

Output

Leave open

3. This pin is an output when M,/S = H and CLS = H but should otherwise be used to input the display clock.