Datasheet

Section 7 I/O Ports
Rev. 3.00 Sep. 28, 2009 Page 141 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 PG7/ExSCLB ExIRQ15 ⎯
6 PG6/ExSDAB ExIRQ14 ⎯
5 PG5/ExSCLA ExIRQ13 ⎯
4 PG4/ExSDAA ExIRQ12 ⎯
3 PG3/SCL2 ExIRQ11 ⎯
2 PG2/SDA2 ExIRQ10 ⎯
1 PG1 TMIY1/
TDPCKI1/TDPMCI1/
ExIRQ9
⎯
Port G General I/O
port also
functioning as
interrupt and
TDP inputs,
TMR_X and
TMR_Y
inputs, and
IIC0 to IIC2
inputs/outputs
0 PG0 TMIX/TDPCYI1
ExIRQ8
⎯
⎯ ⎯ O
5 PH5 ⎯ ⎯
4 PH4 ⎯ ⎯
3 PH3 ⎯ ⎯
2 PH2 ⎯ ⎯
1 PH1 TDPCKI2/
TDPMCI1/
ExIRQ7
⎯
Port H General I/O
port also
functioning as
interrupt and
TDP inputs
0 PH0 TDPCYI2/
ExIRQ6
⎯
O ⎯ ⎯
7 PI7*
2
⎯ ⎯
6 PI6*
2
⎯ ⎯
5 PI5*
2
⎯ ⎯
4 PI4*
2
⎯ ⎯
3 PI3*
2
⎯ ⎯
2 PI2*
2
⎯ ⎯
Port I General I/O
port
1 PI1*
2
⎯ ⎯
⎯ ⎯ ⎯
0 PI0*
2
⎯ ⎯