HT16523 查看數據表（PDF） - Holtek Semiconductor
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HT16523 Datasheet PDF : 23 Pages
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HT16523
Command Table
Function Byte
R/W
Bit7
(MSB)
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
(LSB)
Note
Default
DDRAM
data
1st W 0
write
0
0
*
X3
X2
X1
X0
Xn: Address specification
for each RAM
00H
DDRAM
data
2nd
W
C7
C6
C5
C4
C3
C2
C1
C0
Cn: character code
specification for each RAM
—
CGRAM
data
1st W
write
CGRAM
Data
2nd
W
CGRAM
Data
3rd
W
CGRAM
Data
4th
W
CGRAM
Data
5th
W
CGRAM
Data
6th
W
00
1
*
*
X2
X1
X0
Xn: Address specification
for each RAM
20H
* C30 C25 C20 C15 C10 C5 C0
—
* C31 C26 C21 C16 C11 C6 C1
—
*
C32 C27 C22 C17 C12 C7
C2
Cn: character code
specification for each RAM
—
* C33 C28 C23 C18 C13 C8 C3
—
* C34 C29 C24 C19 C14 C9 C4
—
ADRAM
data
1st W 0
write
1
0
*
X3
X2
X1
X0
Xn: Address specification
for each RAM
40H
ADRAM
Data
2nd
W
*
*
*
*
*
*
C1
C0
Cn: character code
specification for each RAM
—
General
output
1st W 0
1
port set
1
*
*
*
P2
P1
Pn: General output port
status specification
63H
Display
duty set
1st
W
1
0
0
*
*
D2
D1
D0
Dn: display duty
specification
80H
Number
of digits 1st W 1 0
set
1
*
*
K2
K1
K0
Kn: Number of digits
specification
A0H
D: display on/off instruction
All lights
ON/OFF
1st
W
1
1
0
*
DSH
L
S: standby mode instruction
H: all lights ON instruction
C0H
L: all lights OFF instruction
TEST
mode
1st W 1
1
1
0
0
0
0
0
For HOLTEK internal
testing
E0H
Rev. 1.00
11
January 18, 2012
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