HD66712SA02FS View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

MFG CO.

HD66712SA02FS

Dot-Matrix Liquid Crystal Display Controller/Driver

Hitachi -> Renesas Electronics 

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HD66712U

a) Basic transfer serial data input (receive)

CS*

(input)

SCLK

(input)

SID

(input)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

1 1 1 1 1 R/W RS 0 D0 D1 D2 D3 0 0 0 0 D4 D5 D6 D7 0 0 0 0

Synchronizing

bit string

Lower

data

1st byte

Upper

data

2nd byte

Starting byte

Instruction

b) Basic transfer of serial data output (transmit)

CS*

(input)

SCLK

(input)

SID

(input)

SOD

(output)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

1 1 1 1 1 R/W RS 0 0 0 0 0 0 0 0 0

Synchronizing

bit string

Starting byte

D0 D1 D2 D3 D4 D5 D6 D7

Lower

data

Upper

data

Busy flag/data read

Figure 14 Basic Procedure for Transferring Serial Data

401

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