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4513/4514 Group User’s Manual
HARDWARE
1-81
MACHINE INSTRUCTIONS
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(D(Y)) = 0
(Y) = 0 to 7
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Transfers the input of port P0 to register A.
Outputs the contents of register A to port P0.
Transfers the input of port P1 to register A.
Outputs the contents of register A to port P1.
Transfers the input of port P2 to register A.
Transfers the input of port P3 to register A.
Outputs the contents of register A to port P3.
Transfers the input of port P4 to register A.
Outputs the contents of register A to port P4.
Transfers the input of port P5 to register A.
Outputs the contents of register A to port P5.
Sets (1) to port D.
Clears (0) to a bit of port D specified by register Y.
Sets (1) to a bit of port D specified by register Y.
Skips the next instruction when a bit of port D specified by register Y is “0.”
Transfers the contents of register A to key-on wakeup control register K0.
Transfers the contents of key-on wakeup control register K0 to register A.
Transfers the contents of register A to pull-up control register PU0.
Transfers the contents of pull-up control register PU0 to register A.
Transfers the contents of register A to direction register FR0.