HT9580 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT9580 Datasheet PDF : 63 Pages
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Preliminary
HT9580
HT9580 memory attribute table (I/O and data space)
Address
0000H
0001H
0002H
0003H
0004H
0005H
0006H
0007H
0008H
0009H
000AH
000BH
000CH
000DH
000EH
000FH
0010H
0011H
0012H
0013H
0014H
0015H
0016H
0017H
0018H
0019H
001AH~
002EH
002FH
0030H
0031H
0032H
0033H
0034H
0035H
0036H
0037H
0038H
0039H
003AH
003BH
Register
Name
Config.
WDT-TMR
CLR WDT
BZ-L
BZ-H
INT ctrl
INT flag
TMRC
TMR1L
TMR1H
TMR0
PA data
PB data
PC data
PAC
PBC
PCC
PA WUE
PA IM
PB IM
PC IM
MROM-BP
SRAM-BP
LCD_CTRL
LCD_CMD
Decoder
Control/
flag
Decoder
Configuration
Memory
D/A-L
D/A-H
Buffer
Status
SPI-CONFIG
SPI-SPEED
SPI-OUT3
SPI-OUT2
SPI-OUT1
SPI-OUT0
SPI-IN3
SPI-IN2
SPI-IN1
SPI-IN0
Note: ²R² Read Only
²W² Write Only
²R/W² Read or Write
²X² N/A
Bit 7
R/W
X
W
R/W
R/W
0
0
R/W
R/W
R/W
R/W
X
R/W
X
X
R/W
X
X
X
R/W
X
R/W
R/W
R/W
R/W
X
R/W
R/W
X
R
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Bit 6
R/W
X
W
R/W
R/W
0
R/W
X
R/W
R/W
R/W
X
R/W
X
X
R/W
X
X
X
R/W
X
R/W
R/W
R/W
R/W
R/W
R/W
R/W
X
X
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Bit 5
R/W
R/W
W
R/W
R/W
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
X
R/W
R/W
X
R/W
R/W
R/W
X
R/W
R/W
R/W
R/W
R
R/W
R/W
X
R
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Bit 4
R/W
R/W
W
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
X
R/W
R/W
X
R/W
R/W
R/W
X
R/W
R/W
R/W
R/W
X
R/W
R/W
X
R
R
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Bit 3
R/W
R/W
W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
X
R/W
R/W
X
R/W
R/W
R/W
X
R/W
R/W
R/W
R/W
R
R/W
R/W
X
R
R
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Bit 2
R/W
R/W
W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
X
R/W
R/W
X
R/W
R/W
R/W
X
R/W
R/W
R/W
R/W
X
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Bit 1
R/W
R/W
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/W
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Bit 0
R/W
R/W
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
State on
POR
0001 0000
0000 0111
uuuu uuuu
0000 0000
0000 0000
0000 1111
0000 0000
0000 0000
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uu11 1111
1111 1111
uuuu uu11
uu00 0000
uu00 0000
0000 0000
uuuu uu00
0000 0000
0000 0000
0000 1101
uuuu uuuu
R/W uu0u uu01
R/W
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
uuuu uuuu
0000 0000
uuuu u1uu
0uuu uuuu
0111 1000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
9
April 28, 2000y
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