參數(shù)資料
型號: PCF8820U
廠商: NXP SEMICONDUCTORS
元件分類: 顯示驅(qū)動器
英文描述: 67 x 101 Grey-scale/ECB colour dot matrix LCD driver
中文描述: LIQUID CRYSTAL DISPLAY DRIVER, UUC235
封裝: BUMP, DIE-235
文件頁數(shù): 38/60頁
文件大小: 316K
代理商: PCF8820U
2000 Dec 07
38
Philips Semiconductors
Product specification
67
×
101 Grey-scale/ECB colour dot matrix
LCD driver
PCF8820
21
0
0
0
0
0
0
0
1
H
2
to H
0
independent command:
select function and RAM command
page (H
2
to H
0
= 000)
control byte: Co = 1, RS = 0
function and RAM command page:
select HVGen command page
(H
2
to H
0
= 010)
control byte: Co = 1, RS = 0
HVGen command page: select
voltage multiplier factor 2
×
(S
2
to S
0
= 000)
control byte: Co = 1, RS = 0
HVGen command page: select
temperature coefficient 2
(TC
2
to TC
0
= 010)
control byte: Co = 1, RS = 0
HVGen command page: select
LOW V
LCD
programming range
(PRS = 0), HVGen off (HVE = 0)
control byte: Co = 1, RS = 0
HVGen command page: set
V
LCD
to 8.595 V
(V
OP6
to V
OP0
= 1011011)
control byte: Co = 1, RS = 0
H
2
to H
0
independent command:
select function and RAM command
page (H
2
to H
0
= 000)
control byte: Co = 1, RS = 0
function and RAM command page:
select grey-scale/colour command
page (H
2
to H
0
= 011)
control byte: Co = 1, RS = 0
grey-scale/colour command page:
select grey-scale register 0
(GR
1
to GR
0
= 00)
control byte: Co = 1, RS = 0
grey-scale/colour command page:
set grey-scale to 0
(GS
5
to GS
0
= 000000)
control byte: Co = 1, RS = 0
grey-scale/colour command page:
select grey-scale register 1
(GR
1
to GR
0
= 01)
control byte: Co = 1, RS = 0
22
23
1
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
24
25
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
26
27
1
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
28
29
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
30
31
1
1
0
1
0
0
0
1
0
1
0
0
0
1
0
1
32
33
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
34
35
1
0
0
0
0
0
0
0
0
1
0
0
0
1
0
1
36
37
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
38
39
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
40
41
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
42
1
0
0
0
0
0
0
0
STEP
SERIAL BUS BYTE
LCD
OPERATION
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
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