M34512M2 Datasheet, PDF (65/80 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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MITSUBISHI MICROCOMPUTERS
4512 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Skip condition
Datailed description
(INT0) = “H”
However, I12 = 1
(INT0) = “L”
However, I12 = 0
(INT1) = “H”
However, I22 = 1
(INT1) = “L”
However, I22 = 0
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– 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 1 to registers A and B.
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– Transfers the contents of registers A and B to timer 1 and timer 1 reload register.
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– Transfers the contents of timer 2 to registers A and B.
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– Transfers the contents of registers A and B to timer 2 and timer 2 reload register.
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