7478 データシートの表示（PDF） - Renesas Electronics
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7478 Datasheet PDF : 48 Pages
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MITSUBISHI MICROCOMPUTERS
7477/7478 GROUP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
PIN CONFIGURATION (TOP VIEW)
P53
1
P17/SRDY
2
P16/SCLK
3
P15/TXD
4
P14/RXD
5
P13/T1
6
P12/T0
7
P11
8
P10
9
P27/IN7
10
P26/IN6
11
P25/IN5
12
P24/IN4
13
P23/IN3
14
P22/IN2
15
P21/IN1
16
P20/IN0
17
VREF
18
XIN
19
XOUT
20
VSS
21
42
P52
41
P07
40
P06
39
P05
38
P04
37
P03
36
P02
35
P01
34
P00
33
P43
32
P42
31
P41
30
P40
29 P33/CNTR1
28 P32/CNTR0
27
P31/INT1
26
P30/INT0
25
RESET
24
P51/XCOUT
23
P50/XCIN
22
VCC
Outline 42P4B (Note 1)
42S1B-A (Window)
NC
45
P05
46
P06
47
P07
48
P52
49
NC
50
VSS
51
P53
52
P17/SRDY
53
P16/SCLK
54
P15/TXD 55
NC
56
M37478M4-XXXFP
M37478M8-XXXFP
M37478E8-XXXFP
28
RESET
27
NC
26
P51/XCOUT
25
P50/XCIN
24
NC
23
VCC
22
VSS
21
AVSS
20
NC
19
XOUT
18
XIN
17
NC
Outline 56P6N-A (Note 2)
NC: No connection
Notes 1 : The M37478M2TXXXSP, M37478M4TXXXSP, M37478M8TXXXSP and M37478E8TXXXSP are included in the
42P4B package. These products are pin- compatible.
2 : The M37478M2TXXXFP, M37478M4TXXXFP, M37478M8TXXXFP and M37478E8TXXXFP are included in the
56P6N-A package. These products are pin-compatible.
3 : The only differences between the 42P4B package product and the 56P6N-A package product are package shape,
absolute maximum ratings and the fact that the 56P6N-A package product has an AVSS pin.
3
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