MC1231A Datasheet, PDF (12/70 Pages) List of Unclassifed Manufacturers – Advanced Brushless Motor Control Chipset

Pinouts
9
1
61
9
1
61
10
60
I/O
(Top view)
10
60
CP
(Top view)
26
44
26
44
27
43
4, 21, 25, 38, 55
MC1231A Pinouts
VCC
CPCntrl2
22
28
QuadA1
CPCntrl3
63
42
QuadB1
24
Index1
13
Home1
HostCmd
41
HostRdy
37
HostRead
51
26
QuadA2
30
QuadB2
9
Index2
HostWrite
47
HostSlct
48
HostIntrpt
44
23
Home2
40
Hall1A
35
Hall1B
HostData0
50
HostData1
61
HostData2
53
19
39
34
Hall1C
Hall2A
Hall2B
I/O
HostData3
HostData4
HostData5
65
67
62
16
Hall2C
33
DACSlct
46
CPClk
HostData6
64
HostData7
60
CPData4
18
52
I/OClkIn
45
I/OClkOut
29
CPAddr2
CPData5
5
CPData6
6
CPData7
7
12
CPAddr3
2
CPWrite
20
CPCntrl0
CPData8
8
CPData9
17
CPData10
3
36
CPCntrl1
CPData11
1
CPAddr0
68
GND
CPAddr1
27
14, 15, 32, 49, 54, 66
4, 21, 25, 38, 55
MC1131A Pinouts
VCC
HostCmd
41
28
QuadA1
HostRdy
37
42
QuadB1
HostRead
51
24
Index1
HostWrite
47
13
Home1
HostSlct
48
40
Hall1A
HostIntrpt
44
35
Hall1B
19
Hall1C
HostData0
50
HostData1
61
33
DACSlct
HostData2
53
46
52
CPClk
I/OClkIn
I/O
HostData3
HostData4
65
67
45
I/OClkOut
HostData5
62
29
CPAddr2
HostData6
64
12
CPAddr3
2
CPWrite
HostData7
60
CPData4
18
20
CPCntrl0
CPData5
5
36
CPCntrl1
CPData6
6
22
CPCntrl2
CPData7
7
63
CPCntrl3
CPData8
8
68
CPAddr0
CPData9
17
27
CPAddr1
CPData10
3
CPData11
1
GND
14, 15, 32, 49, 54, 66
27
43
4, 22, 33
VCC
Data0
60
8
PWMMag1
Data1
59
7
PWMMag2
Data2
58
2
PWMMag3
Data3
57
1
PWMMag4
Data4
50
66
PWMMag5
Data5
49
65
PWMMag6
Data6
46
30
DAC16Addr0
Data7
43
29
DAC16Addr1
Data8
40
24
ClkIn
19
ClkOut
CP
Data9
Data10
39
36
17
Reset
Data11
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
64
DACLow0
I/OWrite
15
63
DACLow1
PosLimit1
52
62
DACLow2
PosLimit2
45
61
DACLow3
NegLimit1
51
NegLimit2
44
GND
3, 34
4, 22, 33
VCC
Data0
60
8
7
2
30
29
24
19
17
16
18
68
67
64
63
62
61
PWMMag1
PWMMag2
PWMMag3
DAC16Addr0
DAC16Addr1
ClkIn
ClkOut
Reset
I/OCntrl0
I/OCntrl1
I/OCntrl2
I/OCntrl3
DACLow0
DACLow1
DACLow2
DACLow3
CP
Data1
Data2
Data3
Data4
Data5
Data6
Data7
Data8
Data9
Data10
Data11
I/OAddr0
I/OAddr1
I/OAddr2
I/OAddr3
I/OWrite
PosLimit1
59
58
57
50
49
46
43
40
39
36
35
28
9
6
5
15
52
NegLimit1
51
GND
3, 34
12