MC2502 View Datasheet(PDF) - PMD
Part Name
Description
MFG CO.
'MC2502' PDF : 51 Pages View PDF
8
7
6
5
4
3
2
1
R?
RS1
RS2
22K
DS[0..15]
D
DS0
DS1
DS2
DS3
DS4
DS5
DS6
DS7
DS8
DS9
DS10
DS11
DS12
DS13
DS14
DS15
9
10
11
DATA0
DATA1
DATA2
12
15
16
17
18
19
22
23
24
25
26
27
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
DATA9
DATA10
DATA11
DATA12
DATA13
DATA14
28 DATA15
53 I/OINTRP
63 POSLIM1
65 POSLIM2
C
54
49
POSLIM3
POSLIM4
64
66
NEGLIM1
NEGLIM2
55 NEGLIM3
VCC
U1
ADDR0
ADDR1
ADDR2
ADDR3
ADDR4
110
111
112
114
115
ADDR5
ADDR6
ADDR7
ADDR8
ADDR9
ADDR10
ADDR11
ADDR12
ADDR13
ADDR14
ADDR15
N/C
116
117
118
119
122
123
124
125
126
127
128
131
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A[0..15]
COM
R1
R2
R3
R4
R5
R6
R7
R8
1
2
3
4
5
6
7
8
9
RSIP9
VCC
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
S1
1
2
3
4
5
6
7
8
16 SW1
15 SW2
14 SW3
13 SW4
12 SW5
11 SW6
10 SW7
9 SW8
SW DIP-8
DS[0..15]
U2
2
4
6
8
11
13
15
17
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1 1G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
18
16
14
12
9
7
5
3
DS0
DS1
DS2
DS3
DS4
DS5
DS6
DS7
COM
R1
R2
R3
R4
R5
R6
R7
R8
1
2
3
4
5
6
7
8
9
VCC
SW9
SW10
SW11
SW12
SW13
SW14
SW15
SW16
DS[0..15]
D
RSIP9
S2
1
2
3
4
5
6
7
8
16 SW9
15 SW10
14 SW11
13 SW12
12 SW13
11 SW14
10 SW15
9 SW16
SW DIP-8
U3
2
4
6
8
11
13
15
17
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1 1G
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
18
16
14
12
9
7
5
3
DS8
DS9
DS10
DS11
DS12
DS13
DS14
DS15
~RAMSLCT
~PERIPHSLCT
R/~W
~STROBE
~WRITEENBL
129
130
4
6
1
W/~R 132
IS-
R/W
STRB-
U2
IS-
2
1
A9
2 U2
3
19 2G
74LS244
U2 AND U3 COULD BE IMPLEMENTED IN A PLD
19 2G
74LS244
C
~HOSTINTRPT 98
1
NOT
R/W
4
AXISOUT1
AXISOUT2
94
95
5
U2
NAND4
51 NEGLIM4
73
90
91
HALL1A
HALL1B
HALL1C
AXISOUT3
AXISOUT4
96
97
SRLRCV
SRLXMT
43
44
STRB-
2
1
NOT
VCC
101
102
105
107
108
HALL2A
HALL2B
HALL2C
HALL3A
HALL3B
109
68
HALL3C
HALL4A
SYNCH
SRLENABLE
45
99
ANALOG1 74
ANALOG2
ANALOG3
89
75
C1
.1UF
50V
U3
C1+
C1-
1
3
C1+
C1-
V+ 2
V+
C3
.1UF
50V
C5
.1UF
50V
69
70
HALL4B
HALL4C
ANALOG4
ANALOG5
ANALOG6
88
76
83
C2+
C2-
4
5
C2
C2-
V- 6
V-
72
100
AXISIN1
AXISIN2
ANALOG7
ANALOG8
77
82
106
67
AXISIN3
AXISIN4
ANALOGVCC 84
B
ANALOGREFHIGH 85
30
31
N/C
N/C
ANALOGREFLOW
ANALOGGND
86
87
C2
.1UF
50V
SERXMIT
11
10
T1IN
T2IN
T1OUT
T2OUT
14
7
TXD
C4
.1UF
50V
SERRCV
12
9
R1OUT
R2OUT
R1IN
R2IN
13
8
RXD
GND
J1
5
9
B
34
33
32
N/C
N/C
N/C
N/C
N/C
78
79
4
8
AD232
3
38
39
N/C
N/C
N/C
N/C
80
81
7
2
6
RS-
41 ~RESET
1
CLK
58 I/OCK
CP2N40
GND
CONNECTOR DB9
FEMALE DB9 WIRED
AS SHOWN WILL
CONNECT TO A PC
WITHOUT A DUMMY
MODEM.
A
A
PERFORMANCE MOTION DEVICES
55 OLD BEDFORD RD
LINCOLN, MA 01773
Title
RS232 SERIAL INTERFACE (GEN2DG1)
Size Document Number
Rev
B
B
Date: Thursday, April 11, 2002
Sheet
1
of 0
8
7
6
5
4
3
2
1
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