參數(shù)資料
型號(hào): UPD7229
廠商: NEC Corp.
英文描述: 1/8, 1/16 DUTY LCD CONTROLLER/DRIVER
中文描述: 1 / 8,1 / 16稅LCD控制器/驅(qū)動(dòng)
文件頁(yè)數(shù): 41/64頁(yè)
文件大?。?/td> 314K
代理商: UPD7229
Data Sheet S10299EJ4V0DS00
41
μ
PD16434
F
2
F
1
F
0
Frame Frequency
0
0
0
f
CL
/2
14
0
0
1
f
CL
/2
13
0
1
0
f
CL
/2
12
0
1
1
f
CL
/2
11
1
0
0
f
CL
/2
10
1
0
1
These settings
to
are not allowed.
1
1
1
Remark
f
CL
: Clock frequency
(2) SMM (Set Multiplexing Mode)
0
0
0
1
1
M
2
M
1
M
0
This command specifies the number of time divisions, and the functions of the row driver, and the row/column
driver, input/output for the SYNC pin, and the data memory bank.
M
2
M
1
M
0
Number of
time divisions
R0/R8 to
R7/R15
R15/C42 to
R8/C49
SYNC
pin
Memory
bank
0
0
0
0
0
0
1
Input
1
0
1
0
0
0
1
1
8
R0 to R7
Output
1
1
0
0
1
0
1
R8 to R15
Input
1
1
0
C42 to C49
1
1
1
16
R0 to R7
R15 to R8
Output
0, 1
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