MC68HC705J1A

Manufacturer Part NumberMC68HC705J1A
ManufacturerMotorola
MC68HC705J1A datasheet
 


Specifications of MC68HC705J1A

CaseDIP-20L  
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
Page 121
122
Page 122
123
Page 123
124
Page 124
125
Page 125
126
Page 126
127
Page 127
128
Page 128
129
Page 129
130
Page 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
162
Page 129/162:

Power-On Reset Timing

Download datasheet (2Mb)Embed
PrevNext
V
DD
(NOTE 1)
OSC1 PIN
INTERNAL
CLOCK
INTERNAL
ADDRESS BUS
INTERNAL
DATA BUS
Notes
:
1. Power-on reset threshold is typically between 1 V and 2 V.
2. Internal clock, internal address bus, and internal data bus are not available externally.
INTERNAL
CLOCK
INTERNAL
ADDRESS BUS
INTERNAL
DATA BUS
Notes
:
1. Internal clock, internal address bus, and internal data bus are not available externally.
2. The next rising edge of the internal clock after the rising edge of RESET initiates the reset sequence.
MC68HC705J1A — Rev. 4.0
MOTOROLA
4064 t
cyc
07FE
07FE
07FE
Figure 10-8. Power-On Reset Timing
07FE
07FE
07FE
07FE
t
RL
Figure 10-9. External Reset Timing
Electrical Specifications
Electrical Specifications
3.3-Volt Control Timing
07FE
07FE
07FE
NEW
PCH
07FF
NEW PC
NEW PC
NEW
NEW
OP
DUMMY
PCH
PCL
CODE
07FF
NEW
PCL
Technical Data
129