MC80F0424 Datasheet, PDF (132/135 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC80F0424/0432/0448
5. BRANCH / JUMP OPERATION
NO.
MNEMONIC
1 _{BBC A.bit,rel}
2 _{BBC dp.bit,rel}
3 _{BBS A.bit,rel}
4 _{BBS dp.bit,rel}
5 _{BCC rel}
6 _{BCS rel}
7 _{BEQ rel}
8 _{BMI rel}
9 _{BNE rel}
10 _{BPL rel}
11 _{BRA rel}
12 _{BVC rel}
13 _{BVS rel}
14 _{CALL !abs}
15 _{CALL [dp]}
16 _{CBNE dp,rel}
17 _{CBNE dp+X,rel}
18 _{DBNE dp,rel}
19 _{DBNE Y,rel}
20 _{JMP !abs}
21 _{JMP [!abs]}
22 _{JMP [dp]}
23 _{PCALL upage}
24 _{TCALL n}
OP BYTE CYCLE
CODE NO NO
OPERATION
y2
2
4/6 _{Branch if bit clear :}
y3
3
5/7 _{if ( bit ) = 0 , then pc ← ( pc ) + rel}
x2
2
4/6 _{Branch if bit set :}
x3
3
5/7 _{if ( bit ) = 1 , then pc ← ( pc ) + rel}
50
2
2/4 ^{Branch if carry bit clear}
if ( C ) = 0 , then pc ← ( pc ) + rel
FLAG
NVGBHIZC
--------
--------
--------
D0
2
2/4 ^{Branch if carry bit set}
if ( C ) = 1 , then pc ← ( pc ) + rel
--------
F0
2
2/4 ^{Branch if equal}
if ( Z ) = 1 , then pc ← ( pc ) + rel
--------
90
2
2/4 ^{Branch if minus}
if ( N ) = 1 , then pc ← ( pc ) + rel
--------
70
2
2/4 ^{Branch if not equal}
if ( Z ) = 0 , then pc ← ( pc ) + rel
--------
10
2
2/4 ^{Branch if minus}
if ( N ) = 0 , then pc ← ( pc ) + rel
--------
2F
2
4 ^{Branch always}
pc ← ( pc ) + rel
--------
30
2
2/4 ^{Branch if overflow bit clear}
if (V) = 0 , then pc ← ( pc) + rel
--------
B0
2
2/4 ^{Branch if overflow bit set}
if (V) = 1 , then pc ← ( pc ) + rel
--------
3B 3
8 _{Subroutine call}
5F
2
8
M( sp)←( pc_H ), sp←sp - 1, M(sp)← (pc_L), sp ←sp - 1, _--------
if !abs, pc← abs ; if [dp], pc_L← ( dp ), pc_H← ( dp+1 ) .
FD
3
5/7 _{Compare and branch if not equal :}
--------
8D
3
6/8
if ( A ) ≠ ( M ) , then pc ← ( pc ) + rel.
AC
3
5/7 _{Decrement and branch if not equal :}
--------
7B
2
4/6
if ( M ) ≠ 0 , then pc ← ( pc ) + rel.
1B 3
3 _{Unconditional jump}
1F
3
5
pc ← jump address
--------
3F
2
4
4F
2
nA 1
U-page call
6 M(sp) ←( pc_H ), sp ←sp - 1, M(sp) ← ( pc_L ),
sp ← sp - 1, pc_L ← ( upage ), pc_H ← ”0FF_H” .
Table call : (sp) ←( pc_H ), sp ← sp - 1,
8 _{M(sp) ← ( pcL ),sp ← sp - 1,}
pc_L ← (Table vector L), pc_H ← (Table vector H)
--------
--------
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MAR. 2005 Ver 0.2