STE2004 datasheet(31/66 Pages) STMICROELECTRONICS

部件名	STE2004

功能描述	102 X 65 SINGLE CHIP LCD CONTROLLER / DRIVER

PDF	66 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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STE2004

Figure 38. 3-lines serial interface protocol in Writing Mode

Figure 39. 3-lines SPI interface protocol in Reading Mode

WRITE MODE

COMMAND WORD

CONTROL BYTE

MSB........LSB

LAST

N> 0 BYTE

DATA Byte

Control Byte

DATA Byte

CONTROL BYTE

[1]

Control Byte

[0]

DATA Byte

Control Byte

DATA Byte

CONTROL BYTE

MSB........LSB

LAST

N> 0 BYTE

DATA Byte = Command

if D/C=0

DATA Byte = DDRAM Data if D/C=1

DATA Byte

Control Byte

DATA Byte

CONTROL BYTE

MSB........LSB

LAST

N> 0 BYTE

TRANSFERRED

ONLY COMMANDS

TRANSFERRED

ONLY DDRAM DATA

LR0002

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

Don't

Care

SDIN

SCLK

High-Z

DB1

DB0

High-Z

Don't

Care

Don't

Care

Don't

Care

Don't

Care

Don't

Care

Don't

Care

Don't

Care

Command Write

DATA Read

DB7

DB6

DB5

DB4

DB3

DB2

Co=1

D/C=0

"Command"

R/W=1

"Read"

SDOUT

High-Z

DB1

DB0

High-Z

DB7

DB6

DB5

DB4

DB3

DB2

ID-Number

STATUS BYTE

LR0077

STE2004 数据表(PDF) 31 Page - STMicroelectronics

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