ra8816 RAIO Technology Inc., ra8816 Datasheet - Page 13

• Manufacturer Part Number: ra8816
• Description: 144x65 Character/graphic Lcd Driver
• Manufacturer: RAIO Technology Inc.

Preliminary Version 1.6
RAiO TECHNOLOGY INC.
Duty
1/33
1/49
1/55
1/65
[02h] System Register (SYSR)
IOWK: I/O wake up Setting. 0
DOFF_Z: Display off. 0
SLP: Sleep mode setting. 1
LS[3..0]: Setup the segment number. The maximum segment of RA8816 is 144.
GB_EN: Setup the GB code or BIG5 code. 1
RS[1..0]: Setup the common number. The maximum common of RA8816 is 64(Not including Icon).
RW
0
was clear to “0” when wake up from I/O port or Key-scan.
RS1
0
0
1
1
DB7
RS0
LS3
0
1
0
1
Reverse
Reverse
Reverse
Reverse
Normal
Normal
Normal
Normal
Status
DB6
LS2
LCD driver and display off. 1
[31-16]
[0-15]
[0-15]
COM
COM
COM
COM[47-24]
LS3 LS2 LS1 LS0
COM[0-23]
Enter sleep mode, and turn off the clock. 0
0
0
0
0
0
0
0
0
1
1
I/O port wake up function off. 1
DB5
LS1
COM[53-27]
COM[0-26]
[16-23]
0
0
0
0
1
1
1
1
0
1
COM
:
:
0
0
1
1
0
0
1
1
0
1
DB4
LS0
Table 5-2
Table 5-3
[24-26]
13/68
GB Code. 0
COM
0
1
0
1
0
1
0
1
0
1
Common Output Pads
GB_EN
COM[0-63]
COM[63-0]
DB3
[27-36]
Reserved
Reserved
Line No.
COM
LCD driver and display on.
NC
NC
NC
NC
NC
NC
112
128
144
16
32
48
64
80
96
BIG5 Code.
144x65 Character/Graphic LCD Driver
[37-39]
DB2
COM
I/O port wake up function on.
--
COM[27-53]
COM[26-0]
[40-47]
COM
DB1
RS1
COM[24-47]
COM[23-0]
RA8816 wake up. This bit
www.raio.com.tw
[48-63]
[16-31]
[15-0]
COM
COM
COM
DB0
RS0
RA8816
COMS
COMS
COMS
COMS
COMS