4500/720 Series 720 Family Models 4513, 4514 Group User's Manual

Skip condition Datailed description
Carry flag CY
4513/4514 Group User’s Manual
HARDWARE
1-77
MACHINE INSTRUCTIONS
When bit 2 (I12) of register I1 is “1” : Skips the next instruction when the level of INT0 pin is “H.”
When bit 2 (I12) of register I1 is “0” : Skips the next instruction when the level of INT0 pin is “L.”
When bit 2 (I22) of register I2 is “1” : Skips the next instruction when the level of INT1 pin is “H.”
When bit 2 (I22) of register I2 is “0” : Skips the next instruction when the level of INT1 pin is “L.”
Transfers the contents of interrupt control register V1 to register A.
Transfers the contents of register A to interrupt control register V1.
Transfers the contents of interrupt control register V2 to register A.
Transfers the contents of register A to interrupt control register V2.
Transfers the contents of interrupt control register I1 to register A.
Transfers the contents of register A to interrupt control register I1.
Transfers the contents of interrupt control register I2 to register A.
Transfers the contents of register A to interrupt control register I2.
Transfers the contents of timer control register W1 to register A.
Transfers the contents of register A to timer control register W1.
Transfers the contents of timer control register W2 to register A.
Transfers the contents of register A to timer control register W2.
Transfers the contents of timer control register W3 to register A.
Transfers the contents of register A to timer control register W3.
Transfers the contents of timer control register W4 to register A.
Transfers the contents of register A to timer control register W4.
Transfers the contents of timer control register W6 to register A.
Transfers the contents of register A to timer control register W6.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
(INT0) = “H”
However, I12 = 1
(INT0) = “L”
However, I12 = 0
(INT1) = “H”
However, I22 = 1
(INT1) = “L”
However, I22 = 0
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–