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TMP92CZ26A
92CZ26A-680
(1) I/O ports (3/11)
Symbol Name
Address 7 6 5 4 3 2 1 0
P17C P16C P15C P14C P13C P12C P11C P10C
W
0 0 0 0 0 0 0 0
P1CR
PORT1
control
register
0006H
(Prohibit
RMW)
0: Input 1:Output
P1F
W
0/1
P1FC
PORT1
function
register
0007H
(Prohibit
RMW)
0: Port
1: Data
bus
(D8~D15)
P47F P46F P45F P44F P43F P42F P41F P40F
W
0/1
0/1 0/1 0/1 0/1 0/1 0/1 0/1
P4FC
PORT4
function
register
0013H
(Prohibit
RMW)
0: Port 1: Address bus (A0~A7)
P57F P56F P55F P54F P53F P52F P51F P50F
W
0/1
0/1 0/1 0/1 0/1 0/1 0/1 0/1
P5FC
PORT5
function
register
0017H
(Prohibit
RMW)
0: Port 1: Address bus (A8~A15)
P67C P66C P65C P64C P63C P62C P61C P60C
W
0 0 0 0 0 0 0 0
P6CR
PORT6
control
register
001AH
(Prohibit
RMW)
0: Input 1: Output
P67F P66F P65F P64F P63F P62F P61F P60F
W
0/1
0/1 0/1 0/1 0/1 0/1 0/1 0/1
P6FC
PORT6
function
register
001BH
(Prohibit
RMW)
0: Port 1: Address bus (A16~A23)
P76C P75C P74C P73C P72C P71C
W W W W W W
0 0 0 0 0 0
P7CR
PORT7
control
register
001EH
(Prohibit
RMW)
0: Input
port,
WAIT
1:Output
port
0: Input
port,
NDR/
B
1: Output
port,
R/
W
0: Input
port
1: Output
port,
EA25
0: Input
port
1: Output
port,
EA24
0: Input
port
1: Output
port,
NDWE
@
<P72> = 0,
WRLU
@
<P72> = 1
0: Input
port
1: Output
port,
NDRE
@
<P71> = 0,
WRLL
@
<P71> = 1
P76F P75F P74F P73F P72F P71F P70F
W
0 0 0 0 0 0 0
P7FC
PORT7
function
register
001FH
(Prohibit
RMW)
0: Port
1:
WAIT
0: Port
1:NDR/
B
,
R/
W
0:Port
1: EA25
0:Port
1: EA24
0: Port
1:
NDWE
@
<P72> = 0,
WRLU
@
<P72> = 1
0: Port
1:
NDRE
@
<P71> = 0,
WRLL
@
<P71> = 1
0: Port
1:
RD