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ST7626 bảng dữ liệu(PDF) 59 Page - Sitronix Technology Co., Ltd.

tên linh kiện ST7626
Giải thích chi tiết về linh kiện  65K Color Dot Matrix LCD Controller/Driver
PDF  94 Pages
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nhà sản xuất  SITRONIX [Sitronix Technology Co., Ltd.]
Trang chủ  http://www.sitronix.com.tw
Logo SITRONIX - Sitronix Technology Co., Ltd.

ST7626 bảng dữ liệu(HTML) 59 Page - Sitronix Technology Co., Ltd.

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ST7626
Ver 1.5
59/94
2007/01/20
(29) Read Register 2 (EPSRRD2) Command: 1 ;Parameter: 0 (7DH)
It is the command for reading ID codes of the ST7626 and the built-in resistance ratio.
A0
RD
RW
D7
D6
D5
D4
D3
D2
D1
D0
Command
0
1
0
0
1
1
1
1
1
0
1
Issue the EPSRRD2 and then STREAD (Status Read) commands in succession to read IC’s ID and the built-in resistance
ratio. One status data can be displayed depending on the setting. Also, always issue the NOP command after the STREAD
(Status Read) command.
The Status data will be composed of 8 bits below:
D[7:3]: ST7626 ID codes
D[2:0]: Vop[8:6]
00010
Refer to the built-in resistance ratio Vop[8:6]
(30) Non-operating (NOP) Command: 1; Parameter: 0 (25H)
This command does not affect the operation.
A0
RD
RW
D7
D6
D5
D4
D3
D2
D1
D0
Command
0
1
0
0
0
1
0
0
1
0
1
This command, however, has the function of canceling the IC test mode. Thus, it is recommended to enter it periodically to
prevent malfunctioning due to noise and such.
(31) EEPROM Function Start (EEOK) Command:1;Parameter:1(07H)
In the EEPROM read/write flow, EEPROM is ready after issuing this command. Its parameter is set to 19H.
A0
RD
RW
D7
D6
D5
D4
D3
D2
D1
D0
Function
Command
0
1
0
0
0
0
0
0
1
1
1
－
Parameter(P1)
1
1
0
0
0
0
1
1
0
0
1
19H
(32) Reserved (82H)
Do not use this command
A0
RD
RW
D7
D6
D5
D4
D3
D2
D1
D0
Command
0
1
0
1
0
0
0
0
0
1
0



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