MC68HC908JL8 MOTOROLA [Motorola, Inc], MC68HC908JL8 Datasheet - Page 77

• Manufacturer Part Number: MC68HC908JL8
• Description: Motorola reserves the right to make changes without further notice to any products herein
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC908JL8
MOTOROLA
CMP #opr
CMP opr
CMP opr
CMP opr,X
CMP opr,X
CMP ,X
CMP opr,SP
CMP opr,SP
COM opr
COMA
COMX
COM opr,X
COM ,X
COM opr,SP
CPHX #opr
CPHX opr
CPX #opr
CPX opr
CPX opr
CPX ,X
CPX opr,X
CPX opr,X
CPX opr,SP
CPX opr,SP
DAA
DBNZ opr,rel
DBNZA rel
DBNZX rel
DBNZ opr,X,rel
DBNZ X,rel
DBNZ opr,SP,rel
DEC opr
DECA
DECX
DEC opr,X
DEC ,X
DEC opr,SP
DIV
Source
Form
Compare A with M
Complement (One’s Complement)
Compare H:X with M
Compare X with M
Decimal Adjust A
Decrement and Branch if Not Zero
Decrement
Divide
—
Rev. 2.0
Operation
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 6-1. Instruction Set Summary
Central Processor Unit (CPU)
Go to: www.freescale.com
A ← (A)–1 or M ← (M)–1 or X ← (X)–1
PC ← (PC) + 3 + rel ? (result) ≠ 0
PC ← (PC) + 2 + rel ? (result) ≠ 0
PC ← (PC) + 2 + rel ? (result) ≠ 0
PC ← (PC) + 3 + rel ? (result) ≠ 0
PC ← (PC) + 2 + rel ? (result) ≠ 0
PC ← (PC) + 4 + rel ? (result) ≠ 0
M ← (M) = $FF – (M)
M ← (M) = $FF – (M)
M ← (M) = $FF – (M)
M ← (M) = $FF – (M)
A ← (A) = $FF – (M)
X ← (X) = $FF – (M)
(H:X) – (M:M + 1)
H ← Remainder
A ← (H:A)/(X)
M ← (M) – 1
M ← (M) – 1
M ← (M) – 1
M ← (M) – 1
Description
A ← (A) – 1
X ← (X) – 1
(X) – (M)
(A) – (M)
(A)
10
↕ – – ↕ ↕ ↕
↕ – – ↕ ↕ ↕
↕ – – ↕ ↕ ↕
U – – ↕ ↕ ↕ INH
↕ – – ↕ ↕ –
V H I N Z C
0 – – ↕ ↕ 1
– – – – – –
– – – – ↕ ↕ INH
Effect on
CCR
Central Processor Unit (CPU)
IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR
INH
INH
IX1
IX
SP1
IMM
DIR
IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR
INH
INH
IX1
IX
SP1
DIR
INH
INH
IX1
IX
SP1
Technical Data
9EE1
9ED1
9E63
9EE3
9ED3
9E6B
9E6A
C1
D1
C3
D3
A1
B1
E1
F1
33
43
53
63
73
65
75
A3
B3
E3
F3
72
3B
4B
5B
6B
7B
3A
4A
5A
6A
7A
52
Opcode Map
ii
dd
hh ll
ee ff
ff
ff
ee ff
dd
ff
ff
ii ii+1
dd
ii
dd
hh ll
ee ff
ff
ff
ee ff
dd rr
rr
rr
ff rr
rr
ff rr
dd
ff
ff
77
2
3
4
4
3
2
4
5
4
1
1
4
3
5
3
4
2
3
4
4
3
2
4
5
2
5
3
3
5
4
6
4
1
1
4
3
5
7