45111 Datasheet, PDF (117/184 Pages) List of Unclassifed Manufacturers – 14-DAY MONEY BACK GUARANTEE

12 Appendix B: Instruction Set Overview
Instr.
JNB
JNC
JNZ
JZ
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOV
MOVB
MOVB
OR
OR
RETW
SUB
SUB
SUBB
SUBB
XOR
XOR
addr8
addr12
C
FSR
op
PC
RTCC
TOS
!WDT
Parameters
Translates to
op.bit, addr9
SB op.bit
JMP addr9
addr9
SC
JMP addr9
addr9
SZ
JMP addr9
addr9
SNZ
JMP addr9
fr, #lit
MOV W, #lit
MOV fr, W
fr1, fr2
MOV W, fr2
MOV fr1, W
fr, M
MOV W, M
MOV fr, W
M, fr
MOV W, fr
MOV M, W
!OPTION, fr
MOV W, fr
MOV !OPTION, W
!OPTION, #lit
MOV W, #lit
MOV !OPTION, W
!port, fr
MOV W, fr
MOV !port, W
!port, #lit
MOV W, #lit
MOV !port, W
op1.bit1, op2.bit2 SB op2.bit2
CLRB op1.bit1
SNB op2.bit2
SETB op1.bit1
op1.bit1, /op2.bit2 SNB op2.bit2
CLRB op1.bit1
SB op2.bit2
SETB op1.bit1
fr, #lit
MOV W, #lit
OR fr, W
fr1, fr2
MOV W, fr2
OR fr1, W
lit1{, lit2, …}
RETW #lit
{RETW #lit}…
fr, #lit
MOV W, #lit
SUB fr, W
fr1, fr2
MOV W, fr2
SUB fr1, W
fr, op.bit
SNB op.bit
DEC fr
fr, /op.bit
SB op.bit
DEC fr
fr, #lit
MOV W, #lit
XOR fr, W
fr1, fr2
MOV W, fr2
XOR fr1, W
= 8-bit address addr9 = 9-bit address
= 12-bit address
bit
= bit position (0…7) in operand
= carry flag fr = file register (location in RAM)
= file select register
M
= mode register
= operand !OPTION = option register
= program counter register
!port = port configuration register
= real-time clock counter register STATUS = status register
= top of stack W
= working register
= watchdog timer register
Z
= zero flag
SX-Key/Blitz Development System Manual 2.0 • Parallax, Inc. • Page 117