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Type
Symbol
Analog
AV
SS
power
supply
V
REF
I/O ports
P4
to P4
7
P6
,
7
P6
to P6
5
P7
to P7
7
P8
to P8
4
P9
to P9
5
PA
to
7
PA
0
PB
to
7
PB
0
Note: * In 5 V operation models. This is a V
12
Pin No.
FP-100B
TFP-100B FP-100A I/O
86
88
77
79
26 to 23,
28 to 25,
0
21 to 18
23 to 20
61,
63,
60 to 58
62 to 60
0
85 to 78
87 to 80 Input
0
91 to 87
93 to 89 Input/
0
17 to 12
19 to 14 Input/
0
100 to 93 2, 1,
100 to
95
9 to 2
11 to 4
Name and Function
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 4: Eight input/output pins. The direction
output
of each pin can be selected in the port 4 data
direction register (P4DDR).
Input/
Port 6: Eight input/output pins. The direction
output
of each pin can be selected in the port 6 data
direction register (P6DDR).
Port 7: Eight input pins
Port 8: Five input/output pins. The direction of
output
each pin can be selected in the port 8 data
direction register (P8DDR).
Port 9: Six input/output pins. The direction of
output
each pin can be selected in the port 9 data
direction register (P9DDR).
Input/
Port A: Eight input/output pins. The direction
output
of each pin can be selected in the port A data
direction register (PADDR).
Input/
Port B: Eight input/output pins. The direction
output
of each pin can be selected in the port B data
direction register (PBDDR).
pin in 3 V operation models.
CC
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