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Port
Description
Bit
Port A General I/O
7
port also
6
functioning as
keyboard input
5
and PS2
4
input/output
3
2
1
0
Port B General I/O
7
port also
6
functioning as
LPC, SCIF and
5
FSI
4
inputs/outputs
and PWMU_B
3
output
2
1
0
Port C General I/O
7
port also
6
functioning as
wake-up input
5
and TPU
4
input/output
3
2
1
0
Function
I/O
Input
KIN15
PA7
KIN14
PA6
KIN13
PA5/PS2BD
KIN12
PA4/PS2BC
KIN11
PA3/PS2AD
KIN10
PA2/PS2AC
KIN9
PA1
KIN8
PA0
PB7
CTS
PB6
PB5
FSIDI
DSR
PB4
DCD
PB3
RI
PB2
PB1/LSCI
PB0/LSMI
WUE15/TCLKD
PC7/TIOCB2
WUE14
PC6/TIOCA2
WUE13/TCLKC
PC5/TIOCB1
WUE12
PC4/TIOCA1
WUE11/TCLKB
PC3/TIOCD0
WUE10/TCLKA
PC2/TIOCC0
WUE9
PC1/TIOCB0
WUE8
PC0/TIOCA0
Input Pull-
up MOS
Output
Function
RTS/FSISS
O
FSICK
DTR
FSIDO
PWMU1B
PWMU0B
O
Rev. 1.00 May 09, 2008 Page 153 of 954
Section 8 I/O Ports
LED Drive
Capability
On-Chip
(5 mA Sink
Noise
Current)
Canceler
O
O
REJ09B0462-0100
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