
10
Pin No.
Type
Symbol
FP-64A
FP-64E
DP-64S
I/O
Name and Functions
I/O ports
P6
7
to P6
0
33 to 40
41 to 48
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).
P7
7
to P7
0
25 to 32
33 to 40
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).
P8
0
24
32
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).
P9
5
to P9
0
PA
3
to PA
0
20 to 23
54 to 49
62 to 57
Output
Port 9:
This is a 6-bit output port.
28 to 31
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).
PB
3
to PB
0
1, 64 to 62 9 to 6
RXD
32
58
Input
Port B:
This is a 4-bit input port.
Serial
communi-
cation
interface
(SCI)
2
Input
SCI3 receive data input:
This is the SCI3 data input pin.
TXD
32
59
3
Output
SCI3 transmit data output:
This is the SCI3 data output pin.
SCK
32
57
1
I/O
SCI3 clock I/O:
This is the SCI3 clock I/O pin.
A/D
converter
AN3 to An0 1
64 to 62
9 to 6
Input
Analog input channels 3 to 0:
These are analog data input channels to
the A/D converter
LCD
controller/
driver
COM
4
to
COM
1
SEG
25
to
SEG
1
20 to 23
28 to 31
Output
LCD common output:
These are the
LCD common output pins.
24 to 48
32 to 56
Output
LCD segment output:
These are the
LCD segment output pins.