LCD segment format

HT6750A

Rev. 1.00

6

January 17, 2003

ting mode and change to the next mode.

Real time clock must count at any time even in change

mode or adjusting mode.

IN 3-key application, connect SWK to VSS and SEL.

Press the switch MODE to change the mode as

shown on the chart below, press SEL to select reset-

ting data, press SET key to adjust the selected data.

To select digit, press selection key (

mark is OFF during selection.

displayed. The sequence of selected digit is always

²Year®Month®Day®Normal² state. The selected

digit will blink at a 2Hz rate.

the selected digit is

²Hour®Minute®Normal² state.

M O D E

M

' 9 9 1 2 3 0

S E L

M

' 9 9 1 2 3 0

S E L

M

' 9 9 1 2 3 0

M

' 9 9 1 2 3 0

S E L

S E L

M O D E

M

3 0 1 9 : 3 6

S E L

3 0 1 9 : 3 6

S E L

S E L

S E L

M O D E

3 0 1 9 : 3 6

3 0 1 9 : 3 6

I f p r e s s S E T k e y w i l l r e s e t s e c o n d t o z e r o .

M O D E

M

1 2 3 0 ' 9 9

S E L

M

1 2 3 0 ' 9 9

S E L

M

1 2 3 0 ' 9 9

M

1 2 3 0 ' 9 9

S E L

S E L

M O D E

M

3 0 1 2 ' 9 9

S E L

M

3 0 1 2 ' 9 9

S E L

M

3 0 1 2 ' 9 9

S E L

M

3 0 1 2 ' 9 9

S E L

T o i n c r e a s e , p r e s s t h e S E T k e y

1 A

1 D

3

2

1 B

1 C

1 G

4

3

C 1

2 E

M 1

5

4

2 .

2 D

2 G

6

5

2 A

2 C

2 B

7

6

3 E

3 G

8

7

M 2

3 C

3 B

9

8

4 .

4 D

4 E

1 0

9

4 A

4 C

4 G

1 1

1 0

C 2

P

4 B

1 2

1 1

5 E

5 .

1 3

1 2

5 B

5 C

5 G

1 4

1 3

T

6 E

6 .

1 5

1 4

6 A

6 D

6 G

S E G

C O M 1

1

3

4

P

5

6

M 1

D

E

.

G

B

C

A

2

1

M 2

C 1

C 2

T

P i n N o .

2

1

1 E

1 .

3 A

3 D

5 A

5 D

1 6

1 5

6 C

6 B

1 7

C O M 3

1 8

C O M 3