9
Pin No.
Type
Symbol
TFP-100B
TFP-100G
I/O
Name and Functions
I/O ports
PA
3
to PA
0
25 to 22
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).
P1
7
to P1
0
21 to 14
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).
P3
7
to P3
0
33 to 26
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).
P5
7
to P5
0
42 to 35
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).
P6
7
to P6
0
50 to 43
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
60 to 53
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
7
to P8
0
94 to 87
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
3
to P9
0
98 to 95
I/O
Port 9:
This is a 4-bit I/O port. Input or
output can be designated for each bit by
means of port control register 9 (PCR9).
Internal I/O
ports
P4
3
–
Input
Port 4 (bit 3):
This is an internal 1-bit input
port.
P2
4
to P2
0
–
I/O
Port 2:
This is an internal 5-bit I/O port.
Input or output can be designated for each
bit by means of port control register 2
(PCR2).
Serial
communi-
cation
interface
(SCI)
RXD
31
30
Input
SCI31 receive data input:
This is the
SCI31 data input pin.
TXD
31
31
Output
SCI31 transmit data output:
This is the
SCI31 data output pin.
SCK
31
29
I/O
SCI31 clock I/O:
This is the SCI31 clock
I/O pin.