MC1451A Datasheet, PDF (12/51 Pages) List of Unclassifed Manufacturers – Advanced Step Motor Control Chipset

4, 21, 25, 38, 55
VCC
CPCntrl2
22
CPCntrl3
63
HostCmd
41
HostRdy
37
HostRead
51
28
Pulse1
HostWrite
47
42
Dir1
HostSlct
48
13
Home1
HostIntrpt
44
26
Pulse2
HostData0
50
30
Dir2
HostData1
61
23
Home2
HostData2
53
46
52
CPClk
I/OClkIn
I/O HostData3
HostData4
65
67
45
I/OClkOut
HostData5
62
29
CPAddr2
HostData6
64
12
CPAddr3
HostData7
60
2
CPWrite
CPData4
18
20
CPCntrl0
CPData5
5
36
CPCntrl1
CPData6
6
43
CPReset
CPData7
7
CPData8
8
CPData9
17
CPData10
3
CPData11
1
CPAddr0
68
GND
CPAddr1
27
14, 15, 32, 49, 54, 66
MC1251A & MC1251A-E Pinouts
4, 22, 33
VCC
Data2
58
Data3
57
Data4
50
Data5
49
Data6
46
56
AtRest1
Data7
43
55
AtRest2
Data8
40
24
ClkIn
Data9
39
19
ClkOut
17
Reset
CP
Data10
Data11
36
35
16
I/OCntrl0
I/OAddr0
28
18
I/OCntrl1
I/OAddr1
9
68
I/OCntrl2
I/OAddr2
6
67
I/OCntrl3
I/OAddr3
5
I/OWrite
15
PosLimit1
52
PosLimit2
45
NegLimit1
51
NegLimit2
44
GND
3, 34
3, 14, 16, 25, 35
VCC
CPAddr0
24
CPAddr2
20
CPAddr3
23
CPWrite
13
30
QuadA1
CPCntrl0
15
36
QuadB1
CPData2
22
17
18
ENC ^QuadA2
QuadB2
CPData3
CPData4
19
9
7
CPClk
CPData5
31
33
I/OClkIn
CPData6
41
6
I/OClkOut
CPData7
42
CPData8
44
CPData9
1
CPData10
12
CPData11
2
GND
10, 21, 32, 34, 43
MC1151A & MC1151A-E Pinouts
4, 21, 25, 38, 55
VCC
CPCntrl2
22
CPCntrl3
63
HostCmd
41
HostRdy
37
HostRead
51
HostWrite
47
HostSlct
48
28
Pulse1
HostIntrpt
44
42
Dir1
HostData0
50
13
Home1
HostData1
61
46
CPClk
HostData2
53
52
45
I/OClkIn
I/O ^I/OClkOut
HostData3
HostData4
65
67
29
CPAddr2
HostData5
62
12
CPAddr3
HostData6
64
2
CPWrite
HostData7
60
20
CPCntrl0
CPData4
18
36
CPCntrl1
CPData5
5
43
CPReset
CPData6
6
CPData7
7
CPData8
8
CPData9
17
CPData10
3
CPData11
1
GND
CPAddr0
68
CPAddr1
27
14, 15, 32, 49, 54, 66
4, 22, 33
VCC
Data2
58
Data3
57
Data4
50
Data5
49
56
AtRest1
Data6
46
24
ClkIn
Data7
43
19
ClkOut
Data8
40
17
16
Reset
I/OCntrl0
CP
Data9
Data10
39
36
18
I/OCntrl1
Data11
35
68
I/OCntrl2
I/OAddr0
28
67
I/OCntrl3
I/OAddr1
9
I/OAddr2
6
I/OAddr3
5
I/OWrite
15
PosLimit1
52
NegLimit1
51
GND
3, 34
3, 14, 16, 25, 35
VCC
CPAddr0
24
CPAddr2
20
CPAddr3
23
CPWrite
13
CPCntrl0
15
30
QuadA1
CPData2
22
36
7
ENC ^QuadB1
CPClk
CPData3
CPData4
19
9
33
I/OClkIn
CPData5
31
6
I/OClkOut
CPData6
41
CPData7
42
CPData8
44
CPData9
1
CPData10
12
CPData11
2
GND
10, 21, 32, 34, 43
12