Datasheet

&3,
Data Sheet 30 1999-07
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MOV(B) Move word (byte) data 2 / 4
MOVBS Move byte operand to word operand with sign extension 2 / 4
MOVBZ Move byte operand to word operand. with zero extension 2 / 4
JMPA, JMPI,
JMPR
Jump absolute/indirect/relative if condition is met 4
JMPS Jump absolute to a code segment 4
J(N)B Jump relative if direct bit is (not) set 4
JBC Jump relative and clear bit if direct bit is set 4
JNBS Jump relative and set bit if direct bit is not set 4
CALLA, CALLI,
CALLR
Call absolute/indirect/relative subroutine if condition is met 4
CALLS Call absolute subroutine in any code segment 4
PCALL Push direct word register onto system stack and call
absolute subroutine
4
TRAP Call interrupt service routine via immediate trap number 2
PUSH, POP Push/pop direct word register onto/from system stack 2
SCXT Push direct word register onto system stack und update
register with word operand
4
RET Return from intra-segment subroutine 2
RETS Return from inter-segment subroutine 2
RETP Return from intra-segment subroutine and pop direct
word register from system stack
2
RETI Return from interrupt service subroutine 2
SRST Software Reset 4
IDLE Enter Idle Mode 4
PWRDN Enter Power Down Mode (supposes NMI
-pin being low) 4
SRVWDT Service Watchdog Timer 4
DISWDT Disable Watchdog Timer 4
EINIT Signify End-of-Initialization on RSTOUT-pin 4
ATOMIC Begin ATOMIC sequence 2
EXTR Begin EXTended Register sequence 2
EXTP(R) Begin EXTended Page (and Register) sequence 2 / 4
EXTS(R) Begin EXTended Segment (and Register) sequence 2 / 4
NOP Null operation 2
Table 4 Instruction Set Summary (continued)
Mnemonic Description Bytes