INSTRUCTION DESCRIPTIONS
A - 142 INSTRUCTION SET DETAILS MOTOROLA
Instruction Format:
JSSET #n,X:pp,xxxx
JSSET #n,Y:pp,xxxx
Opcode:
Instruction Fields:
#n=bit number=bbbbb,
pp=6-bit I/O Short Address=pppppp,
xxxx=16-bit Absolute Address in extension word
I/O Short Address pppppp Memory SpaceS Bit Number bbbbb
000000 X Memory 0 00000
•Y Memory 1 •
•10111
111111
Timing: 6+jx oscillator clock cycles
Memory: 2 program words
23 16 15 8 7 0
ABSOLUTE ADDRESS EXTENSION
00001011 10pp pppp 1S1bbbbb
JSSET Jump to Subroutine if Bit Set JSSET