ST7637 datasheet(85/210 Pages) SITRONIX

85 / 210 page

ST7637

Ver 1.6

85/210

2009/03

9.1.11. SLPIN: Sleep In (10h)

Command

/RD

/WR

Hex

SLPIN

(10h)

Parameter

No Parameter

Description

This command causes the LCD module to enter the minimum power consumption mode.

In this mode the DC/DC converter is stopped, Internal display oscillator is stopped, and panel

scanning is stopped.

MCU interface and memory are still working and the memory keeps its contents

Restriction

This command has no effect when module is already in sleep in mode. Sleep In Mode can only

be exit by the Sleep Out Command (11h).

It will be necessary to wait 5msec before sending next command. This is to allow time for the

supply voltages and clock circuits to stabilize.

It will be necessary to wait 120msec after sending Sleep Out command (when in Sleep In Mode)

before Sleep In command can be sent.

Availability

Status

Availability

Normal Mode On, Idle Mode Off, Sleep Out

Yes

Normal Mode On, Idle Mode On, Sleep Out

Yes

Partial Mode On, Idle Mode Off, Sleep Out

Yes

Partial Mode On, Idle Mode On, Sleep Out

Yes

Sleep In

Yes

Default

Status

Default Value

Power On Sequence

Sleep in mode

S/W Reset

Sleep in mode

H/W Reset

Sleep in mode

ST7637 Datasheet(PDF) 85 Page - Sitronix Technology Co., Ltd.

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