Datasheet

Section 10 I/O Ports
Rev.7.00 Mar. 18, 2009 page 456 of 1136
REJ09B0109-0700
Table 10.1 Port Functions
Mode 7
Port Description Mode 1
*
3
Mode 2
*
3
Mode 4
EXPE = 1 EXPE = 0
Input/
Output
Type
P17/PO15/TIOCB2/TCLKD/EDRAK3
*
2
P17/PO15/TIOCB2/
TCLKD
P16/PO14/TIOCA2/EDRAK2
*
2
P16/PO14/TIOCA2
Port
1
General I/O port
also functioning
as PPG outputs,
TPU I/Os, and
EXDMAC outputs
P15/PO13/TIOCB1/TCLKC
P14/PO12/TIOCA1
P13/PO11/TIOCD0/TCLKB
P12/PO10/TIOCC0/TCLKA
P11/PO9/TIOCB0
P10/PO8/TIOCA0
Schmitt-
triggered
input
Port
2
General I/O port
also functioning
as PPG outputs,
TPU I/Os, and
interrupt inputs
P27/PO7/TIOCB5/(IRQ15)
P26/PO6/TIOCA5/(IRQ14)
P25/PO5/TIOCB4/(IRQ13)
P24/PO4/TIOCA4/RxD4/(IRQ12)
P23/PO3/TIOCD3/TxD4/ (IRQ11)
P22/PO2/TIOCC3/(IRQ10)
P21/PO1/TIOCB3/(IRQ9)
P20/PO0/TIOCA3/(IRQ8)
Schmitt-
triggered
input
P35/SCK1/SCL0(OE)/(CKE
*
1
) P35/SCK1/SCL0 Port
3
General I/O port
also functioning
as SCI I/Os, I
2
C
I/Os, and bus
control I/Os
P34/SCK0/SCK4/SDA0
P33/RxD1/SCL1
P32/RxD0/IrRxD/SDA1
P31/TxD1
P30/TxD0/IrTxD
Open-
drain
output
capability
Port
4
General I/O port
also functioning
as A/D converter
analog inputs and
D/A converter
analog outputs
P47/AN7/DA1
*
2
P46/AN6/DA0
*
2
P45/AN5
P44/AN4
P43/AN3
P42/AN2
P41/AN1
P40/AN0