UPD65 NEC [NEC], UPD65 Datasheet - Page 39

• Manufacturer Part Number: UPD65
• Description: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
• Manufacturer: NEC [NEC]

9.5 Input/Output Instructions
IN A, P0n
IN A, P1n
OUT P0n, A
OUT P1n, A
ANL A, P0n
ANL A, P1n
ORL A, P0n
ORL A, P1n
XRL A, P0n
XRL A, P1n
<1> Instruction code :
<2> Cycle count
<3> Function
<1> Instruction code :
<2> Cycle count
<3> Function
<1> Instruction code :
<2> Cycle count
<3> Function
<1> Instruction code :
<2> Cycle count
<3> Function
<1> Instruction code :
<2> Cycle count
<3> Function
The port Pmn data is loaded (read) onto the accumulator.
The accumulator contents are transferred to port Pmn to be latched.
The accumulator contents and the port Pmn contents are ANDed and the results are entered in the
accumulator.
The accumulator contents and the port Pmn contents are ORed and the results are entered in the
accumulator.
The accumulator contents and the port Pmn contents are exclusive-ORed and the results are entered
in the accumulator.
: 1
: (A)
: 1
: (Pmn)
: 1
: (A)
: 1
: (A)
: 1
: (A)
CY
CY
CY
CY
1 1 1 1 P
0 0 1 0 P
1 1 0 1 P
1 1 1 0 P
1 0 1 0 P
(Pmn) m = 0, 1 n = 0, 1, 3, 4
0
(A)
A
(A)
0
(A)
A
3
3
4
4
(A) m = 0, 1 n = 0, 1, 3, 4
4
• Pmn
4
4
• Pmn
1 1 P
1 1 P
1 1 P
1 1 P
1 1 P
(Pmn) m = 0, 1 n = 0, 1, 3, 4
Data Sheet U14380EJ2V0DS00
(Pmn) m = 0, 1 n = 0, 1, 3, 4
(Pmn) m = 0, 1 n = 0, 1, 3, 4
2
2
2
2
2
P
P
P
P
P
1
1
1
1
1
P
P
P
P
P
0
0
0
0
0
PD64A, 65
39