MITSUBISHI MICROCOMPUTERS
7470/7471 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PIN CONFIGURATION (TOP VIEW)
P52
P07
P06
P05
P04
P03
P02
P01
P00
P43
P42
P41
P40
P53
P17/SRDY
P16/CLK
P15/SOUT
P14/SIN
P13/T1
P12/T0
P11
1
2
42
41
40
3
4
5
6
39
38
37
36
45
28
RESET
NC
P51/XCOUT
P50/XCIN
NC
VCC
VSS
AVSS
NC
XOUT
XIN
NC
NC
P05
7
46
47
27
35
34
33
8
9
26
P06
P07
P52
NC
VSS
P53
48
49
25
P10
M37471M2-XXXFP
M37471M4-XXXFP
M37471E4-XXXFP
M37471M8-XXXFP
24
10
P27/IN7
P26/IN6
P25/IN5
P24/IN4
P23/IN3
P22/IN2
P21/IN1
P20/IN0
VREF
50
23
11
12
32
31
30
22
51
52
21
M37471E8-XXXFP
13
14
53
54
20
P17/SRDY
P16/CLK
19
29
28
27
26
P33/CNTR1
P32/CNTR0
55
56
18
P15/SOUT
NC
15
16
17
P31/INT1
P30/INT0
RESET
P51/XCOUT
P50/XIN
VCC
17
18
19
20
21
25
24
23
XIN
XOUT
22
VSS
Outline 42P4B
Outline 56P6N-A
42S1B-A (Window)
Note : The differences between 42P4B package type of 7471 group and 56P6N-A package type of 7471 group are package outline, power
dissipation ability (absolute maximum ratings), and the provision of an AV SS pin by the 56P6N-A package type.
NC : No connection
2
ETC [ ETC ]
