4583 Datasheet, PDF (127/153 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4583 Group
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Skip condition
Datailed description
–
– Branch within a page : Branches to address a in the identical page.
–
– Branch out of a page : Branches to address a in page p.
–
– Branch out of a page : Branches to address (DR2 DR1 DR0 A3 A2 A1 A0)2 specified by registers D and A in
page p.
–
– Call the subroutine in page 2 : Calls the subroutine at address a in page 2.
–
– Call the subroutine : Calls the subroutine at address a in page p.
–
– Call the subroutine : Calls the subroutine at address (DR2 DR1 DR0 A3 A2 A1 A0)2 specified by registers D
and A in page p.
–
– Returns from interrupt service routine to main routine.
Returns each value of data pointer (X, Y, Z), carry flag, skip status, NOP mode status by the continuous de-
scription of the LA/LXY instruction, register A and register B to the states just before interrupt.
–
– Returns from subroutine to the routine called the subroutine.
Skip at uncondition – Returns from subroutine to the routine called the subroutine, and skips the next instruction at uncondition.
Rev.3.00 Aug 06, 2004 page 127 of 151
REJ03B0009-0300Z