參數(shù)資料
型號(hào): HMS81C43XX
廠商: Hynix Semiconductor Inc.
英文描述: CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER FOR TELEVISION
中文描述: CMOS單芯片8位單片機(jī)電視
文件頁(yè)數(shù): 33/100頁(yè)
文件大小: 1943K
代理商: HMS81C43XX
HMS81C43xx / GMS87C4060
33
November 2001 ver 1.2
R5 Port
R5 is an 7-bit port (address 0CA
H
). Each I/O pin can inde-
pendently used as an input or an output through the R5DD
register (address 0CB
H
).
The control registers for R5 are shown below
R6 Port
R6 is an 1-bit CMOS bidirectional I/O port (address
0CC
H
). Each I/O pin can independently used as an input or
an output through the R6DD register (address 0CD
H
).
The control registers for R6 are shown below
R5 Data Register
R5
ADDRESS : 00CA
RESET VALUE : Undefined
R56
R55
R54
R53
R52
R51
R50
Port Direction
0: Input
1: Output
R5 Direction Register
R5DD
ADDRESS : 00CB
RESET VALUE : ---- 0000
b
W
W
W
00: Ignore edge
01: Falling edge
10: Rising edge
11: Falling/Rising edge
Ext. interrupt edge selection Register
IEDS
ADDRESS : 00F2
RESET VALUE : --00 0000
b
R52/INT0
0: R52
1: INT0
Port function select Register 1
FUNC1
ADDRESS : 00CE
RESET VALUE : -000 0000
b
W
W
W
INT4S INT3S INT2S INT1S INT0S
EC2S
EC3S
IED2HIED2L
IED1H IED1L IED0H IED0L
R56/I
0: R56
1: I Output
Port function select Register 2
FUNC2
ADDRESS : 00CF
RESET VALUE : ---0 0000
b
W
W
W
HDS
VDS
YMS
YSS
IS
R55/YS
0: R55
1: YS Output
R54/YM
0: R56
1: YM Output
PWM control Register 2
PWMCR2
ADDRESS : 00EB
RESET VALUE : --0- 0000
b
RW
RW
RW
POL2 POL1
EN7
EN6
BUZS
INT2
R50/BUZZ
0: R50
1: BUZZ
RW
RW
RW
RW
RW
RW
RW
W
W
W
W
W
W
W
RW
RW
W
W
W
W
W
W
R6 Data Register
R6
ADDRESS : 00CC
RESET VALUE : Undefined
Port Direction
0: Input
1: Output
R6 Direction Register
R6DD
ADDRESS : 00CD
RESET VALUE : 0--- ----
b
00: Ignore edge
01: Falling edge
10: Rising edge
11: Falling/Rising edge
Ext. interrupt edge selection Register
IEDS
ADDRESS : 00F2
RESET VALUE : --00 0000
b
R67/INT1
0: R67
1: INT1
Port function select Register 1
FUNC1
ADDRESS : 00CE
RESET VALUE : -000 0000
b
W
W
W
INT4S INT3S INT2S INT1S INT0S
EC2S
EC3S
IED2H IED2L
IED1H IED1L IED0H IED0L
INT1
RW
W
W
W
W
W
W
W
W
W
W
R67
W
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