Table of Contents
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Table 1.2
Pin Functions (cont)
Type
Symbol
14-bit
PWM
PWM pin
I/O ports
PB
to PB
7
P4
3
P4
to P4
2
PA
to PA
3
P1
to P1
7
P3
to P3
7
P5
to P5
7
P6
to P6
7
P7
to P7
7
P8
to P8
7
Pin No.
FP-80A
TFP-80C
FP-80B
18
20
1, 80 to 74 3 to 1,
0
80 to 76
72
74
71 to 69
73 to 71
0
33 to 36
35 to 38
0
17 to 10
19 to 12
0
25 to 18
27 to 20
0
44 to 37
46 to 39
0
52 to 45
54 to 47
0
60 to 53
62 to 55
0
68 to 61
70 to 63
0
I/O
Name and Functions
Output 14-bit PWM output: This is an output
pin for waveforms generated by the 14-
bit PWM
Input
Port B: This is an 8-bit input port.
Input
Port 4 (bit 3): This is a 1-bit input port.
I/O
Port 4 (bits 2 to 0): This is a 3-bit I/O
port. Input or output can be designated
for each bit by means of port control
register 4 (PCR4).
I/O
Port A: This is a 4-bit I/O port. Input or
output can be designated for each bit by
means of port control register A (PCRA).
I/O
Port 1: This is an 8-bit I/O port. Input or
output can be designated for each bit by
means of port control register 1 (PCR1).
I/O
Port 3: This is an 8-bit I/O port. Input or
output can be designated for each bit by
means of port control register 3 (PCR3).
I/O
Port 5: This is an 8-bit I/O port. Input or
output can be designated for each bit by
means of port control register 5 (PCR5).
I/O
Port 6: This is an 8-bit I/O port. Input or
output can be designated for each bit by
means of port control register 6 (PCR6).
I/O
Port 7: This is an 8-bit I/O port. Input or
output can be designated for each bit by
means of port control register 7 (PCR7).
I/O
Port 8: This is an 8-bit I/O port. Input or
output can be designated for each bit by
means of port control register 8 (PCR8).
11
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