Datasheet

Section 10 I/O Ports
Rev. 3.00 Mar 17, 2006 page 428 of 926
REJ09B0283-0300
Table 10.1 Port Functions
Modes 3
*
1
, 7
Port Description
Modes 1
and 5
Modes 2
and 6
Mode 4
EXPE = 1 EXPE = 0
Input/
Output
Type
P17/PO15/TIOCB2/TCLKD/
EDRAK3
P17/PO15/TIOCB2/
TCLKD/EDRAK3
P17/PO15/TIOCB2/
TCLKD
P16/PO14/TIOCA2/EDRAK2 P16/PO14/TIOCA2/
EDRAK2
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
P27/PO7/TIOCB5/EDRAK1/
(IRQ15)
P27/PO7/TIOCB5/
EDRAK1/(IRQ15)
P27/PO7/TIOCB5/
(IRQ15)
P26/PO6/TIOCA5/EDRAK0/
(IRQ14)
P26/PO6/TIOCA5/
EDRAK0/(IRQ14)
P26/PO6/TIOCA5/
(IRQ14)
Port
2
General I/O port
also functioning
as PPG outputs,
TPU I/Os,
interrupt inputs,
and EXDMAC
outputs
P25/PO5/TIOCB4/(IRQ13)
P24/PO4/TIOCA4/(IRQ12)
P23/PO3/TIOCD3/(IRQ11)
P22/PO2/TIOCC3/(IRQ10)
P21/PO1/TIOCB3/(IRQ9)
P20/PO0/TIOCA3/(IRQ8)
Schmitt-
triggered
input
P35/SCK1/(OE)/CKE
*
2
P35/SCK1/(OE)/
CKE
*
2
P35/SCK1Port
3
General I/O port
also functioning
as SCI I/Os
P34/SCK0
P33/RxD1
P32/RxD0/IrRxD
P31/TxD1
P30/TxD0/IrTxD
Open-
drain
output
capability