HD66712SA01FS View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

MFG CO.

HD66712SA01FS

Dot-Matrix Liquid Crystal Display Controller/Driver

Hitachi -> Renesas Electronics 

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HD66712U

System Interface Timing Characteristics (2) (VCC = 4.5V to 5.5V, Ta = –20 to

+75°C*3)

Bus Write Operation

Item

Symbol Min

Typ

Max Unit

Enable cycle time

tcycE

500

—

—

ns

Enable pulse width (high level)

PWEH 230

—

—

Enable rise/fall time

tEr, tEf

—

—

20

Address set-up time (RS, R/W to E) tAS

40

—

—

Address hold time

tAH

10

—

—

Data set-up time

tDSW

80

—

—

Data hold time

tH

10

—

—

Test Condition

Figure 34

Bus Read Operation

Item

Symbol Min

Typ

Max Unit

Enable cycle time

tcycE

500

—

Enable pulse width (high level)

PWEH 230

—

Enable rise/fall time

tEr, tEf

—

—

Address set-up time (RS, R/W to E) tAS

40

—

Address hold time

tAH

10

—

Data delay time

tDDR

—

—

Data hold time

tDHR

5

—

—

ns

—

20

—

—

160

—

Test Condition

Figure 35

441

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