HD66712SA00FS View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

MFG CO.

HD66712SA00FS

Dot-Matrix Liquid Crystal Display Controller/Driver

Hitachi -> Renesas Electronics 

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HD66712U

Table 13 Duty Factor and Power Supply for Liquid Crystal Display Drive

Item

Data

Number of Lines

1

2, 4

Duty factor

1/17

1/33

Bias

1/5

1/6.7

Divided resistance

R

R

R

R0

R

2.7R

Note: R changes depending on the size of liquid crystal panel. Normally, R must be 4.7 kΩ to 20 kΩ.

418

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