MC68HC705C8ACS

Manufacturer Part NumberMC68HC705C8ACS
DescriptionHCMOS 8-bit microcontroller unit
ManufacturerMotorola
MC68HC705C8ACS datasheet
 

Specifications of MC68HC705C8ACS

CaseDIP-40L  
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
Page 161
162
Page 162
163
Page 163
164
Page 164
165
Page 165
166
Page 166
167
Page 167
168
Page 168
169
Page 169
170
Page 170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
Page 167/222

Download datasheet (3Mb)Embed
PrevNext
Table 12-6. Instruction Set Summary (Sheet 4 of 6)
Source
Operation
Form
JSR opr
JSR opr
JSR opr,X
Jump to Subroutine
JSR opr,X
JSR ,X
LDA #opr
LDA opr
LDA opr
Load Accumulator with Memory Byte
LDA opr,X
LDA opr,X
LDA ,X
LDX #opr
LDX opr
LDX opr
Load Index Register with Memory Byte
LDX opr,X
LDX opr,X
LDX ,X
LSL opr
LSLA
LSLX
Logical Shift Left (Same as ASL)
LSL opr,X
LSL ,X
LSR opr
LSRA
LSRX
Logical Shift Right
LSR opr,X
LSR ,X
MUL
Unsigned Multiply
NEG opr
NEGA
NEGX
Negate Byte (Two’s Complement)
NEG opr,X
NEG ,X
NOP
No Operation
ORA #opr
ORA opr
ORA opr
Logical OR Accumulator with Memory
ORA opr,X
ORA opr,X
ORA ,X
ROL opr
ROLA
ROLX
Rotate Byte Left through Carry Bit
ROL opr,X
ROL ,X
MC68HC705C8A — Rev. 3
MOTOROLA
Description
PC
(PC) + n (n = 1, 2, or 3)
Push (PCL); SP
(SP) – 1
Push (PCH); SP
(SP) – 1
PC
Effective Address
A
(M)
X
(M)
C
0
b7
b0
0
C
b7
b0
X : A
(X)
(A)
M
–(M) = $00 – (M)
A
–(A) = $00 – (A)
X
–(X) = $00 – (X)
M
–(M) = $00 – (M)
M
–(M) = $00 – (M)
A
(A)
(M)
C
b7
b0
Instruction Set
Instruction Set
Instruction Set Summary
Effect on
CCR
H I N Z C
dd
DIR
BD
5
hh ll
EXT
CD
6
ee ff
— — — — —
IX2
DD
7
ff
IX1
ED
6
IX
FD
5
ii
IMM
A6
2
dd
DIR
B6
3
hh ll
EXT
C6
4
 
— —
ee ff
IX2
D6
5
ff
IX1
E6
4
IX
F6
3
ii
IMM
AE
2
dd
DIR
BE
3
hh ll
EXT
CE
4
 
— —
ee ff
IX2
DE
5
ff
IX1
EE
4
IX
FE
3
dd
DIR
38
5
INH
48
3
  
— —
INH
58
3
IX1
68
6
ff
IX
78
5
dd
DIR
34
5
INH
44
3
 
— — 0
INH
54
3
IX1
64
6
ff
IX
74
5
1
0 — — — 0
INH
42
1
dd
DIR
30
5
INH
40
3
  
— —
INH
50
3
IX1
60
6
ff
IX
70
5
— — — — —
INH
9D
2
ii
IMM
AA
2
dd
DIR
BA
3
hh ll
EXT
CA
4
 
— —
ee ff
IX2
DA
5
ff
IX1
EA
4
IX
FA
3
dd
DIR
39
5
INH
49
3
  
— —
INH
59
3
IX1
69
6
ff
IX
79
5
Technical Data
167