em65567 ELAN Microelectronics Corp, em65567 Datasheet - Page 54

• Manufacturer Part Number: em65567
• Description: Com/ Color Driver
• Manufacturer: ELAN Microelectronics Corp

(At the time of reset: {AX3, AX2, AX1, AX0}= 0H, read address: 0H)
(At the time of reset: {AX6, AX5, AX4}= 0H, read address: 1H)
※ Mark shows “Don’t care”
The AX register set to X-direction address of display RAM. In data setting, lower place and upper place are divided with
4-bit and 3-bit respectively. Be sure to do setting from the lower bit.
8.2.5 Y Address Register Set
(At the tine of reset: {AY3, AY2, AY1, AY0}=0H, read address: 2H)
(At the time of reset: {AY6, AY5, AY4}=0H, read address: 3H)
※ Mark shows “Don’t care”
The AY register set to Y-direction address of display RAM. In data setting, lower place and upper place are divided with
4-bit and 3-bit respectively. 00H to 41H are applicable to the values for AY6 to AY0, and 42H to FFH are not permitted. The
address for (AY6 to AY0) = 40H, 41H are in the display RAM area for icon display.
8.2.6 Display Start Address Register Set
(At the tine of reset: {LA3, LA2, LA1, LA0}=0H, read address: 4H)
(At the time of reset: {LA5, LA4}=0H, read address: 5H)
※ Mark shows “Don’t care”
This display line address is require to designate, and the designated address becomes the display line of COM0. The display
of LCD panel is indicated in the increment direction of the designated display starting address to the line address.
* This specification is subject to be changed without notice.
D7
D7
D7
D7
D7
LA5
0
0
0
0
0
0
0
1
D6
D6
D6
D6
D6
0
0
0
1
1
LA4
0
0
1
D5
D5
D5
D5
D5
0
1
1
0
0
LA3
0
0
1
D4
D4
D4
D4
D4
1
0
0
0
1
AY3 AY2 AY1 AY0
LA2
LA3 LA2 LA1 LA0
D3
D3
D3
D3
D3
※
※
※
0
0
1
AY6 AY5 AY4
AX6
D2
D2
D2
D2
D2
※
LA1
0
0
1
LA5 LA4
AX5
D1
D1
D1
D1
D1
：
LA0
0
1
1
AX4
D0
D0
D0
D0
D0
CSB
CSB
CSB
CSB
CSB
0
0
0
0
0
54
66 COM/ 96 SEG 256 Color STN LCD Driver
RS
RS
RS
RS
RS
Line Address
1
1
1
1
1
63
0
1
RDB WRB RE2
RDB WRB RE2
RDB WRB RE2
RDB WRB RE2
RDB WRB RE2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
RE1
RE1
RE1
RE1
RE1
0
0
0
0
0
RE0
RE0
RE0
RE0
RE0
0
0
0
0
0
2003/1/9 (V0.1)
EM65567