ra8802 RAIO Technology Inc., ra8802 Datasheet - Page 10

• Manufacturer Part Number: ra8802
• Description: Character/graphic Lcd Controller
• Manufacturer: RAIO Technology Inc.

Version 1.3
5. Register Description
RAiO
5.1 Register List Table
5.2 Register Description
REG [00h] LCD Controller Register (LCR)
7-6
Bit
Reg. No
TECHNOLOGY INC.
C0h
C8h
D0h
A0h
B0h
B8h
E0h
F0h
00h
08h
10h
18h
20h
28h
30h
38h
40h
48h
50h
58h
60h
70h
80h
90h
Power Mode
11: Normal Mode
10: Standby Mode
01: Sleep Mode
00: Off Mode
Normal mode: When RA8802/8820 is in normal mode it can
execute full functions include RAM read/write, register read/write,
LCD display valid signal.
AWRR
DWRR
DWBR
AWBR
DWLR
AWTR
DWTR
CSCR
AWLR
SCCR
Name
CPXR
CPYR
TPCR
TPDR
LCCR
INTR
INTX
INTY
Reg.
CCR
PDR
FCR
LCR
BTR
MIR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
Description
AZEN
DZEN
PW1
ABP
CR3
SC7
RC7
CK7
BSY
TNS
BT7
TP7
FD7
ARI
IY7
D7
Y7
B7
D7
--
--
--
--
--
--
DZWE
AZOE
PW2
CKN
BNK
ALG
CR2
RC6
B6--
SC6
BT6
CK6
TP6
FD6
INA
IY6
D6
Y6
D6
--
--
--
--
--
--
Table 5-1
10/10
DRST
DISP
RM1
CR1
WDI
SS5
SC5
RS5
RC5
CK5
FD5
BT5
TP5
INX
IX5
SR
IY5
D5
C5
D5
X5
A5
Y5
B5
--
ADET
DAC4
WBC
RTM
RM0
PLR
CR0
SC4
RS4
RC4
CK4
SS4
BT4
TP4
FD4
INY
IX4
IY4
D4
X4
A4
Y4
B4
C4
D4
Character/Graphic LCD Controller
DAC3
MSZ
RC3
FDA
DY3
SS3
SC3
RS3
CK3
AS3
FD3
BT3
TP3
AIX
CG
IX3
IY3
D3
X3
A3
C3
D3
Y3
B3
--
Text/Graph
--
DAC2
MSA
RC2
ASC
DY2
SS2
SC2
RS2
CK2
AS2
FD2
BT2
TP2
IX2
IY2
D2
DP
CP
C2
D2
RA8802/8820
X2
A2
Y2
B2
--
www.raio.com.tw
Default Access
CKB1
DAC1
ABS1
MSX
RC1
DY1
SS1
SC1
RS1
CK1
AS1
FD1
BT1
TP1
IX1
IY1
11h
D1
DK
CK
C1
D1
X1
A1
Y1
B1
DAC0
CKB0
ABS0
MSY
CSD
DY0
SC0
RS0
RC0
CK0
SS0
BT0
AS0
TP0
FD0
IX0
IY0
R/W
DV
D0
X0
A0
Y0
B0
C0
D0