English
Language : 

MC68HC705JP7 Datasheet, PDF (204/242 Pages) Motorola, Inc – HCMOS Microcontroller Unit
Instruction Set
Freescale Semiconductor, Inc.
Source
Form
CPX #opr
CPX opr
CPX opr
CPX opr,X
CPX opr,X
CPX ,X
DEC opr
DECA
DECX
DEC opr,X
DEC ,X
EOR #opr
EOR opr
EOR opr
EOR opr,X
EOR opr,X
EOR ,X
INC opr
INCA
INCX
INC opr,X
INC ,X
JMP opr
JMP opr
JMP opr,X
JMP opr,X
JMP ,X
JSR opr
JSR opr
JSR opr,X
JSR opr,X
JSR ,X
LDA #opr
LDA opr
LDA opr
LDA opr,X
LDA opr,X
LDA ,X
Table 14-6. Instruction Set Summary (Sheet 4 of 7)
Operation
Compare Index
Register with
Memory Byte
Decrement Byte
EXCLUSIVE OR
Accumulator with
Memory Byte
Increment Byte
Description
(X) – (M)
M ←(M) – 1
A ←(A) – 1
X ←(X) – 1
M ←(M) – 1
M ←(M) – 1
A ←(A) ⊕ (M)
M ←(M) + 1
A ←(A) + 1
X ←(X) + 1
M ←(M) + 1
M ←(M) + 1
Effect
on CCR
H I NZC
IMM A3 ii 2
DIR B3 dd 3
——   1
EXT
IX2
C3 hh ll 4
D3 ee ff 5
IX1 E3 ff 4
IX F3
3
DIR 3A dd 5
INH 4A
3
— —   — INH 5A
3
IX1 6A ff 6
IX 7A
5
IMM A8 ii 2
DIR B8 dd 3
——   —
EXT
IX2
C8 hh ll
D8 ee ff
4
5
IX1 E8 ff 4
IX F8
3
DIR 3C dd 5
INH 4C
3
— —   — INH 5C
3
IX1 6C ff 6
IX 7C
5
Unconditional Jump
PC ←Jump Address
DIR BC dd 2
EXT CC hh ll 3
— — — — — IX2 DC ee ff 4
IX1 EC ff 3
IX FC
2
Jump to Subroutine
PC ←(PC) + n (n = 1, 2, or 3)
Push (PCL); SP ←(SP) – 1
Push (PCH); SP ←(SP) – 1
PC ←Conditional Address
DIR BD dd 5
EXT CD hh ll 6
— — — — — IX2 DD ee ff 7
IX1 ED ff 6
IX FD
5
Load Accumulator with
Memory Byte
A ←(M)
IMM A6 ii 2
DIR B6 dd 3
——   —
EXT
IX2
C6 hh ll
D6 ee ff
4
5
IX1 E6 ff 4
IX F6
3
Advance Information
204
MC68HC705JJ7 • MC68HC705JP7 — REV 4
Instruction Set
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA