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4524_M Datasheet, PDF (110/310 Pages) Renesas Technology Corp – 4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES | |||
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4524 Group
HARDWARE
INSTRUCTIONS
MACHINE INSTRUCTIONS (INDEX BY ALPHABET) (continued)
IAP0 (Input Accumulator from port P0)
Instruction
code
D9
D0
Number of Number of Flag CY
1001100000
260
words
cycles
2
16
1
1
â
Skip condition
â
Operation: (A) â (P0)
Grouping: Input/Output operation
Description: Transfers the input of port P0 to register A.
IAP1 (Input Accumulator from port P1)
Instruction
code
D9
D0
Number of Number of Flag CY
1001100001
261
words
cycles
2
16
1
1
â
Skip condition
â
Operation: (A) â (P1)
Grouping: Input/Output operation
Description: Transfers the input of port P1 to register A.
IAP2 (Input Accumulator from port P2)
Instruction
code
D9
D0
Number of Number of Flag CY
1001100010
262
words
cycles
2
16
1
1
â
Skip condition
â
Operation: (A) â (P2)
Grouping: Input/Output operation
Description: Transfers the input of port P2 to register A.
IAP3 (Input Accumulator from port P3)
Instruction
code
D9
D0
Number of Number of Flag CY
1001100011
263
words
cycles
2
16
1
1
â
Skip condition
â
Operation: (A) â (P3)
Grouping: Input/Output operation
Description: Transfers the input of port P3 to register A.
Rev.2.00 Aug, 06 2004
REJ09B0107-0200Z
1-97
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