Datasheet

Section 7 I/O Ports
Rev. 3.00 Sep. 28, 2009 Page 137 of 910
REJ09B0350-0300
Function
Port Description Bit I/O Input Output
Input Pull-
up MOS
Function
LED Drive
Capability
(5 mA Sink
Current)
On-Chip
Noise
Canceller
7 P47 TCMCKI3/
TCMMCI3
PWX1/PWMU5B
6 P46 TCMCYI3 PWX0/PWMU4B
5 P45 TCMCKI2/
TCMMCI2
PWMU3B
4 P44 TCMCYI2 TMO1/PWMU2B
3 P43/SCK2 TMI1/TCMCKI1/
TCMMCI1
⎯
2 P42/SDA1 TCMCYI1
1 P41 RxD2/TCMCKI0/
TCMMCI0
TMO0
Port 4 General I/O
port also
functioning as
PWMX and
PWMU_B
outputs, TCM
input, and
TMR_0,
TMR_1,
IIC_1, and
SCI_2
inputs/outputs
0 P40 TMI0/TCMCYI0 TxD2
⎯ ⎯ ⎯
2 P52/SCL0 ⎯ ⎯
1 P51 FRxD ⎯
Port 5 General I/O
port also
functioning as
IIC_0 and
SCIF
inputs/outputs
0 P50 ⎯ FTxD
⎯ ⎯ ⎯
7 P67 KIN7/IRQ7 ⎯
6 P66 KIN6/IRQ6 ⎯
5 P65 KIN5 ⎯
4 P64 KIN4 ⎯
3 P63 KIN3 ⎯
2 P62 KIN2 ⎯
Port 6 General I/O
port also
functioning as
interrupt input
and keyboard
input
1 P61 KIN1 ⎯
O ⎯ O
0 P60 KIN0 ⎯