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4518 Datasheet, PDF (139/160 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER | |||
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4518 Group
Skip condition
Datailed description
V12 = 0: (T1F) = 1
V13 = 0: (T2F) =1
V20 = 0: (T3F) = 1
V21 = 0: (T4F) =1
â
â
â
â
â
â
â
â
â
â
â
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â Skips the next instruction when the contents of bit 2 (V12) of interrupt control register V1 is â0â and the con-
tents of T1F flag is â1.â After skipping, clears (0) to T1F flag.
â Skips the next instruction when the contents of bit 3 (V13) of interrupt control register V1 is â0â and the con-
tents of T2F flag is â1.â After skipping, clears (0) to T2F flag.
â Skips the next instruction when the contents of bit 0 (V20) of interrupt control register V2 is â0â and the con-
tents of T3F flag is â1.â After skipping, clears (0) to T3F flag.
â Skips the next instruction when the contents of bit 1 (V21) of interrupt control register V2 is â0â and the con-
tents of T4F flag is â1.â After skipping, clears (0) to T4F flag.
â Transfers the input of port P0 to register A.
â Outputs the contents of register A to port P0.
â Transfers the input of port P1 to register A.
â Outputs the contents of register A to port P1.
â Transfers the input of port P2 to register A.
â Outputs the contents of register A to port P2.
â Transfers the input of port P3 to register A.
â Outputs the contents of register A to port P3.
â Transfers the input of port P6 to register A.
â Outputs the contents of register A to port P6.
â Sets (1) to all port D.
â Clears (0) to a bit of port D specified by register Y.
â
â Sets (1) to a bit of port D specified by register Y.
(D(Y)) = 0
â Skips the next instruction when a bit of port D specified by register Y is â0.â Executes the next instruction
However, (Y)=0 to 7
when a bit of port D specified by register Y is â1.â
â
â Transfers the contents of pull-up control register PU0 to register A.
â
â Transfers the contents of register A to pull-up control register PU0.
â
â Transfers the contents of pull-up control register PU1 to register A.
â
â Transfers the contents of register A to pull-up control register PU1.
Rev.3.01 2005.06.15 page 139 of 157
REJ03B0008-0301
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