5 Pinouts and Pin Descriptions
5.1
Pinouts for the MC55110
4, 29, 42, 50, 67, 77, 86, 95,
122, 129, 141
133
~Reset
VCC
AnalogVcc
116
89
~WriteEnable
AnalogRefHigh
115
93
~ReadEnable
AnalogRefLow
114
96
~Strobe
AnalogGnd
117
92
R/~W
Analog0
112
19
W/~R
Analog1
113
120
Ready
Analog2
110
82
~PeriphSlct
Analog3
111
87
~RAMSlct
Analog4
107
25
SrlXmt
Analog5
109
26
SrlRcv
Analog6
105
72
CANXmt/SrlEnable
Analog7
108
70
CANRcv
PosLim1
46
35
SPIClock
NegLim1
38
30
SPIXmt
AxisOut1
32
23
IOInterrupt
AxisIn1
16
123
MasterClkIn
Pulse1
56
73
ClockOut
Direction1
54
80
Addr0
AtRest1
52
78
Addr1
QuadA1
83
74
Addr2
QuadB1
79
71
Addr3
~Home1
75
68
Addr4
QuadAuxA1
88
64
Addr5
61
Addr6
57
Addr7
CP
QuadAuxB1
81
~Index1
69
53
Addr8
51
Addr9
48
Addr10
45
Addr11
43
Addr12
39
Addr13
34
Addr14
31
Addr15
127
Data0
130
Data1
132
Data2
134
Data3
136
Data4
138
Data5
~ParallelEnable
8
143
Data6
~HostInterrupt
131
5
Data7
Synch
21
9
Data8
OscFilter1
11
13
Data9
OscFilter2
10
15
Data10
Vcc5
58
17
Data11
Vssf
12
20
Data12
22
Data13
24
Data14
27
Data15
GND
3, 28, 41, 49, 66, 76, 85, 94, 125,
128, 140
AGND
98, 99, 100, 101,
102, 103, 104, 106
No connection
1, 2, 6, 7, 14, 18, 33, 36, 37, 40,
44, 47, 55, 59, 60, 62, 63, 65,
84, 90, 91, 97, 118, 119, 121,
124, 126, 135, 137, 139, 142,
144
MC55000 Electrical Specification – Preliminary 11/14/2003
31