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Table 1.5-1 Pin Functions of the MB91319 (2 / 7)
Pin number
Pin name
31
VDDIS
32
VSSS
33
VDDI
34
AVCC
35
AVRH
36
AVSS/AVRL
PC0
37
AN0
PC1
38
AN1
PC2
39
AN2
PC3
40
AN3
PC4
41
AN4
PC5
42
AN5
PC6
43
AN6
PC7
44
AN7
P20
45
AN8
P21
46
AN9
47
P22
48
P23
49
P24
50
P25
51
P26
52
P27
53
P30
54
P31
55
P32
56
VDDE
57
X0
58
VSS
59
X1
I/O circuit type
-
Data slicer power supply (2.5 V)
-
Data slicer ground
-
Internal logic power supply (2.5 V)
-
A/D power supply
-
A/D reference power supply
-
A/D ground
General-purpose port
E
Analog input
General-purpose port
E
Analog input
General-purpose port
E
Analog input
General-purpose port
E
Analog input
General-purpose port
E
Analog input
General-purpose port
E
Analog input
General-purpose port
E
Analog input
General-purpose port
E
Analog input
General-purpose port
E
Analog input
General-purpose port
E
Analog input
C
General-purpose port
C
General-purpose port
C
General-purpose port
C
General-purpose port
C
General-purpose port
C
General-purpose port
C
General-purpose port
C
General-purpose port
C
General-purpose port
-
3.3 V power supply
A
10 MHz oscillation pin
-
Ground
A
10 MHz oscillation pin
CHAPTER 1 OVERVIEW
Function
11
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