Table of Contents
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Section 1 Overview
Type
Symbol
A/D and
AV
CC
D/A
converters
AV
SS
V
REF
I/O ports
P1
to
7
P1
0
P2
to
7
P2
0
P3
to
7
P3
0
P4
to
7
P4
0
P5
to
3
P5
0
P6
to
7
P6
0
P7
to
7
P7
0
P8
to
4
P8
0
P9
to
5
P9
0
Rev. 4.00 Jan 26, 2006 page 14 of 938
REJ09B0276-0400
Pin No.
PRQP
0100KA-A
PTQP
PRQP
0100KA-A
0100JE-B I/O
76
78
86
88
77
79
43 to 36
45 to 38
52 to 45
54 to 47
34 to 27
36 to 29
26 to 23,
28 to 25,
21 to 18
23 to 20
56 to 53
58 to 55
61,
63,
72 to 69,
74 to 71,
60 to 58
62 to 60
85 to 78
87 to 80
91 to 87
93 to 89
17 to 12
19 to 14
Name and Function
Input
Power supply pin for the A/D and D/A
converters. Connect to the system power
supply when not using the A/D and D/A
converters.
Input
Ground pin for the A/D and D/A converters.
Connect to system ground (0 V).
Input
Reference voltage input pin for the A/D and
D/A converters. Connect to the system
power supply when not using the A/D and
D/A converters.
Input/
Port 1: Eight input/output pins. The
output
direction of each pin can be selected in the
port 1 data direction register (P1DDR).
Input/
Port 2: Eight input/output pins. The
output
direction of each pin can be selected in the
port 2 data direction register (P2DDR).
Input/
Port 3: Eight input/output pins. The
output
direction of each pin can be selected in the
port 3 data direction register (P3DDR).
Input/
Port 4: Eight input/output pins. The
output
direction of each pin can be selected in the
port 4 data direction register (P4DDR).
Input/
Port 5: Four input/output pins. The
output
direction of each pin can be selected in the
port 5 data direction register (P5DDR).
Input/
Port 6: Eight input/output pins. The
output
direction of each pin can be selected in the
port 6 data direction register (P6DDR).
Input
Port 7: Eight input pins
Input/
Port 8: Five input/output pins. The direction
output
of each pin can be selected in the port 8
data direction register (P8DDR).
Input/
Port 9: Six input/output pins. The direction
output
of each pin can be selected in the port 9
data direction register (P9DDR).
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