7480 Datasheet, PDF (3/98 Pages) Bi technologies – 7/8 Diameter 5-Turn Wirewound Precision Potentiometer

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MITSUBISHI MICROCOMPUTERS
7480/7481 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
P53
P17/SRDY
P16/SCLK
P15/TXD
P14/RXD
P13/T1
P12/T0
P11
P10
P27/IN7
P26/IN6
P25/IN5
P24/IN4
P23/IN3
P22/IN2
P21/IN1
P20/IN0
VREF
XIN
XOUT
VSS
1
42
2
41
3
40
4
39
5
38
6
37
7
36
8
35
9
34
10
33
11
32
12
31
13
30
14
29
15
28
16
27
17
26
18
25
19
24
20
23
21
22
Outline 42P4B
42S1B-A
P52
P07
P06
P05
P04
P03
P02
P01
P00
P43
P42
P41/CNTR1
P40/CNTR0
P33
P32
P31/INT1
P30/INT0
RESET
P51
P50
VCC
P04
34
P05
35
P06
36
P07
37
P52
38
VSS
39
P53
40
P17/SRDY
41
P16/SCLK
42
P15/TXD
43
P14/RXD
44
M37481MX-XXXFP
M37481MXT-XXXFP
M37481E8-XXXFP
M37481E8T-XXXFP
22
P30/INT0
21
RESET
20
P51
19
P50
18
VCC
17
VSS
16
AVSS
15
XOUT
14
XIN
13
VREF
12
P20/IN0
Outline 44P6N-A
Fig. 2 Pin configuration (top view)
2