Intel 80C188XL - Manual (Page 375)

INSTRUCTION SET OPCODES AND CLOCK CYCLES
D-2
Table D-2. Instruction Set Summary
Function Format Clocks Notes
DATA TRANSFER INSTRUCTIONS
MOV = Move
register to register/memory 1 0 0 0 1 0 0 w mod reg r/m 2/12
register/memory to register 1 0 0 0 1 0 1 w mod reg r/m 2/9
immediate to register/memory 1 1 0 0 0 1 1 w mod 000 r/m data data if w=1 12/13 (1)
immediate to register 1 0 1 1 w reg data data if w=1 3/4 (1)
memory to accumulator 1 0 1 0 0 0 0 w addr-low addr-high 9
accumulator to memory 1 0 1 0 0 0 1 w addr-low addr-high 8
register/memory to segment register 1 0 0 0 1 1 1 0 mod 0 reg r/m 2/9
segment register to register/memory 1 0 0 0 1 1 0 0 mod 0 reg r/m 2/11
PUSH = Push
memory 1 1 1 1 1 1 1 1 mod 110 r/m 16
register 0 1 0 1 0 reg 10
segment register 0 0 0 reg 1 1 0 9
immediate 0 1 1 0 1 0 s 0 data data if s=0 10
POP = Pop
memory 1 0 0 0 1 1 1 1 mod 000 r/m 20
register 0 1 0 1 1 reg 10
segment register 0 0 0 reg 1 1 1 (reg ?01) 8
PUSHA = Push all 0 1 1 0 0 0 0 0 36
POPA = Pop all 0 1 1 0 0 0 0 1 51
XCHG = Exchange
register/memory with register 1 0 0 0 0 1 1 w mod reg r/m 4/17
register with accumulator 1 0 0 1 0 reg 3
XLAT = Translate byte to AL 1 1 0 1 0 1 1 1 11
IN = Input from
fixed port 1 1 1 0 0 1 0 w port 10
variable port 1 1 1 0 1 1 0 w 8
OUT = Output from
fixed port 1 1 1 0 0 1 0 w port 9
variable port 1 1 1 0 1 1 0 w 7
NOTES:
1.
Clock cycles are given for 8-bit/16-bit operations.
2. Clock cycles are given for jump not taken/jump taken.
3. Clock cycles are given for interrupt taken/interrupt not taken.
4. If TEST = 0
Shading indicates additions and enhancements to the 8086/8088 instruction set. See Appendix A, “80C186
Instruction Set Additions and Extensions,” for details.