D12320VF25IV Datasheet, PDF (380/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 9 I/O Ports
Table 9.1 Port Functions
Port Description
Pins
Mode 4^*1
Mode 5^*1
Mode 6
Mode 7
Port 1 • 8-bit I/O
port
• Schmitt-
triggered
input
P17/PO15/TIOCB2/TCLKD
P16/PO14/TIOCA2
P15/PO13/TIOCB1/TCLKC
P14/PO12/TIOCA1
8-bit I/O port also functioning as DMA controller output pins
(DACK0 and DACK1)^*2, TPU I/O pins (TCLKA, TCLKB,
TCLKC, TCLKD, TIOCA0, TIOCB0, TIOCC0, TIOCD0,
TIOCA1, TIOCB1, TIOCA2, TIOCB2) and PPG output pins
(PO15 to PO8)
P13/PO11/TIOCD0/TCLKB
P12/PO10/TIOCC0/TCLKA
P11/PO9/TIOCB0/DACK1^*2
P10/PO8/TIOCA0/DACK0^*2
Port 2 • 8-bit I/O
port
• Schmitt-
triggered
input
P27/PO7/TIOCB5/TMO1
P26/PO6/TIOCA5/TMO0
P25/PO5/TIOCB4/TMCI1
P24/PO4/TIOCA4/TMRI1
8-bit I/O port also functioning as TPU I/O pins (TIOCA3,
TIOCB3, TIOCC3, TIOCD3, TIOCA4, TIOCB4, TIOCA5,
TIOCB5), 8-bit timer (channels 0 and 1) I/O pins (TMRI0,
TMCI0, TMO0, TMRI1, TMCI1, TMO1) and PPG output pins
(PO7 to PO0)
P23/PO3/TIOCD3/TMCI0
P22/PO2/TIOCC3/TMRI0
P21/PO1/TIOCB3
P20/PO0/TIOCA3
Port 3 • 6-bit I/O P35/SCK1
port
P34/SCK0
• Open-drain
output
P33/RxD1
capability ^P32/RxD0
6-bit I/O port also functioning as SCI (channel 0 and 1) I/O
pins (TxD0, RxD0, SCK0, TxD1, RxD1, SCK1)
P31/TxD1
P30/TxD0
Port 4 • 8-bit input
port
P47/AN7/DA1
P46/AN6/DA0
P45/AN5
8-bit input port also functioning as A/D converter analog
inputs (AN7 to AN0) and D/A converter analog outputs (DA1
and DA0)
P44/AN4
P43/AN3
P42/AN2
P41/AN1
P40/AN0
Rev.6.00 Sep. 27, 2007 Page 348 of 1268
REJ09B0220-0600