NJU6624B データシートの表示（PDF） - Japan Radio Corporation

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NJU6624B

12-CHARACTER 1-LINE DOT MATRIX LCD CONTROLLER DRIVER with SMOOTH SCROLL FUNCTION

Japan Radio Corporation  

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NJU6624A/B

Write to RAM

(Master)

Write the data same as the character code in

slave address (03)H into the DD RAM address

(00)H for the master scroll RAM.

Write to RAM

(Slave)

write character code

to the address (00)H.

Dot Shift

(Master, Slave)

3dot-shift

(Master and Slave)

0 1 0 2 0 3 ---- 0 A 0 B 0C 0D 0 0

0 1 0 2 0 3 0 4 ---- 0 A 0 B 0C 0D 0 0

Display Shift Seems to execute

(Master, Slave) 3dot-shift

0 2 0 3 0 4 ---- 0 B 0C 0D 0 0 0 1

02 03 04 05 ---- 0B 0C 0D 00 01

Write to RAM

(Master)

Write the data same as the character code in

slave address (04)H into the DD RAM address

(01)H for the master scroll RAM.

Write to RAM

(Slave)

write character code

to the address (00)H.

Dot Shift

(Master, Slave)

3dot-shift

(Master and Slave)

0 2 0 3 0 4 ---- 0 B 0C 0D 0 0 0 1

0 2 0 3 0 4 0 5 ---- 0 B 0C 0D 0 0 0 1

Display Shift Seems to execute

(Master, Slave) 3dot-shift

0 3 0 4 0 5 ---- 0C 0D 0 0 0 1 0 2

03 04 05 06 ---- 0C 0D 00 01 02

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