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HM17CM256 Datasheet(PDF) 48 Page - Hynix Semiconductor

Part # HM17CM256
Description  128XRGBX82 OUTPUT LCD DRIVER IC with built-in RAM
PDF  111 Pages
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Manufacturer  HYNIX [Hynix Semiconductor]
Direct Link  http://www.skhynix.com/kor/main.do
Logo HYNIX - Hynix Semiconductor

HM17CM256 Datasheet(HTML) 48 Page - Hynix Semiconductor

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HM17CM256
- 48 -
(33) INSTRUCTION
INSTRUCTION TABLE (1)
CODE (80 series I/F)
CODE
INSTRUCTION
CS
RS
RD WR RE2 RE1 RE0 D7
D6
D5
D4
D3
D2
D1
D0
FUNCTION
display data write in
0
0
1
0
0/1 0/1 0/1
Write Data
Write in to display RAM
display data read out.
0
0
0
1
0/1 0/1 0/1
Read Data
Read out from display RAM
X address
(lower)
[0H]
0
1
1
0
0
0
0
0
0
0
0
AX3 AX2 AX1 AX0
Display RAM X direction set
X address
(upper)
[1H]
0
1
1
0
0
0
0
0
0
0
1
*
AX6 AX5 AX4
Display RAM X direction set
Y address
(lower)
[2H]
0
1
1
0
0
0
0
0
0
1
0
AY3 AY2 AY1 AY0
Display RAM Y direction set
Y address
(upper)
[3H]
0
1
1
0
0
0
0
0
0
1
1
*
AY6 AY5 AY4
Display RAM Y direction set
display start line set
(lower)
[4H]
0
1
1
0
0
0
0
0
1
0
0
LA3 LA2 LA1 LA0
RAM
Y
address
setting
corresponds to scan start line of
common driver.
display start line set
(upper)
[5H]
0
1
1
0
0
0
0
0
1
0
1
*
LA6 LA5 LA4
RAM
Y
address
setting
corresponds to scan start line of
common driver.
N line inversion set
(lower)
[6H]
0
1
1
0
0
0
0
0
1
1
0
N3 N2 N1 N0 quantity setting of line inversion
N line inversion set
(upper)
[7H]
0
1
1
0
0
0
0
0
1
1
1
*
N6 N5 N4 quantity setting of line inversion
display control (1)
[8H]
0
1
1
0
0
0
0
1
0
0
0
SHI
FT
MO
N
ALL
ON
ON/
OFF
SHIFT: common shift direction set,
MON: BW/gradation display,
ALLON: all on ,
ON/OFF: display ON/OFF control
display control (2)
[9H]
0
1
1
0
0
0
0
1
0
0
1
RE
V
NL
IN
SW
AP
RE
F
REV: display positive / negative,
NLIN: n line inversion ON/OFF,
SWAP: display data swap,
REF: segment positive / negative
increment control
[AH]
0
1
1
0
0
0
0
1
0
1
0 WIN AIM AYI AXI
WIN: window selection,
AIM: increment timing selection,
AYI:Y increment,
AXI:X increment
power control
[BH]
0
1
1
0
0
0
0
1
0
1
1
AMP
ON
HA
LT
DC
ON
AC
L
AMPON: internal OP Amp. ON,
HALT: power save
DCON: boosting circuit ON, ACL: reset
LCD duty set
[CH]
0
1
1
0
0
0
0
1
1
0
0
*
DS2 DS1 DS0
LCD driver duty ratio set
boosting coefficient
set
[DH]
0
1
1
0
0
0
0
1
1
0
1
*
VU2 VU1 VU0
Boosting times set
bias ratio set
[EH]
0
1
1
0
0
0
0
1
1
1
0
*
B2 B1 B0 LCD drive bias set
RE register set
[FH]
0
1
1
0
0/1 0/1 0/1
1
1
1
1 TST0 RE2 RE1 RE0 RE flag set
Notice 1) * mark is Don’t Care
Notice 2) [
] The inner side number is an address for internal register read.
Notice 3) The commands that upper/lower register settings are demanded are effective at the point of commands input.
But electric volume is effective after upper and lower register setting.



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