Filter
Top Products
240
APPENDIX
APPENDIX B Bus Operation List
Table B-1 is a bus operation list.
■ Bus Operation List
Table B-1 Bus Operation List (1/11)
CODE MNEMONIC ~ Cycle Address bus Data bus RD WR RMW
00 NOP 1 1 N +2 The following
following instruction
10 0
80 CLRI
90 SETI
81 CLRC
91 SETC
10 SWAP 1 1 N +2 The following
following instruction
10 0
12 CMP A
22 ADDC A
32 SUBC A
42 XCH A, T
52 XOR A
62 AND A
72 OR A
13 CMPW A 1 1 N +2 The following
following instruction
10 0
23 ADDCW A
33 SUBCW A
43 XCHW A, T
53 XORW A
63 ANDW A
73 ORW A
04 MOV A, #d8 2 1 N +2 The following
instruction
10 0
14 CMP A, #d8 2 N +3 The following
following instruction
10 0
24 ADDC A, #d8
34 SUBC A, #d8
54 XOR A, #d8
64 AND A, #d8
74 OR A, #d8