MC68HC908QY2 MOTOROLA [Motorola, Inc], MC68HC908QY2 Datasheet - Page 69

• Manufacturer Part Number: MC68HC908QY2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

MOTOROLA
BRSET n,opr,rel Branch if Bit n in M Set
BSET n,opr
BSR rel
CBEQ opr,rel
CBEQA #opr,rel
CBEQX #opr,rel
CBEQ opr,X+,rel
CBEQ X+,rel
CBEQ opr,SP,rel
CLC
CLI
CLR opr
CLRA
CLRX
CLRH
CLR opr,X
CLR ,X
CLR opr,SP
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
MC68HC908QY4•MC68HC908QT4•MC68HC908QY2•MC68HC908QT2•MC68HC908QY1•MC68HC908QT1
Source
Form
Set Bit n in M
Branch to Subroutine
Compare and Branch if Equal
Clear Carry Bit
Clear Interrupt Mask
Clear
Compare A with M
Complement (One’s Complement)
Compare H:X with M
Operation
Table 6-1. Instruction Set Summary (Sheet 3 of 7)
Central Processor Unit (CPU)
PC
PC
PC
PC
PC
PC
PC
PC
SP
(PC) + 3 + rel ? (A) – (M) = $00
(PC) + 3 + rel ? (A) – (M) = $00
(PC) + 3 + rel ? (X) – (M) = $00
(PC) + 3 + rel ? (A) – (M) = $00
(PC) + 2 + rel ? (A) – (M) = $00
(PC) + 4 + rel ? (A) – (M) = $00
M
M
M
M
A
X
(PC) + 3 + rel ? (Mn) = 1
(H:X) – (M:M + 1)
PC
Description
(SP) – 1; push (PCH)
SP
(PC) + 2; push (PCL)
(M) = $FF – (M)
(A) = $FF – (M)
(X) = $FF – (M)
(M) = $FF – (M)
(M) = $FF – (M)
(M) = $FF – (M)
M
M
M
M
A
X
H
(A) – (M)
Mn
C
I
(PC) + rel
(SP) – 1
$00
$00
$00
$00
$00
$00
$00
0
0
1
V H I N Z C
– – – – –
– – – – – –
– – – – – – REL
– – – – – –
– – – – – 0 INH
– – 0 – – – INH
0 – – 0 1 –

0 – –

– –
– –
on CCR
Effect
Central Processor Unit (CPU)
  
 
  
Instruction Set Summary

1
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
DIR (b0)
DIR (b1)
DIR (b2)
DIR (b3)
DIR (b4)
DIR (b5)
DIR (b6)
DIR (b7)
DIR
IMM
IMM
IX1+
IX+
SP1
DIR
INH
INH
INH
IX1
IX
SP1
IMM
DIR
EXT
IX2
IX1
IX
SP1
SP2
DIR
INH
INH
IX1
IX
SP1
IMM
DIR
9EE1
9ED1
9E61
9E6F
9E63
AD
00
02
04
06
08
0A
0C
0E
10
12
14
16
18
1A
1C
1E
31
41
51
61
71
98
9A
3F
4F
5F
8C
6F
7F
A1
B1
C1
D1
E1
F1
33
43
53
63
73
65
75
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd rr
dd
dd
dd
dd
dd
dd
dd
dd
rr
dd rr
ii rr
ii rr
ff rr
rr
ff rr
dd
ff
ff
ii
dd
hh ll
ee ff
ff
ff
ee ff
dd
ff
ff
ii ii+1
dd
69
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
5
4
4
5
4
6
1
2
3
1
1
1
3
2
4
2
3
4
4
3
2
4
5
4
1
1
4
3
5
3
4