HD6432633 Datasheet, PDF (416/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

Table 10A-1 Port Functions
Port Description
Pins
Mode 4
Mode 5
Mode 6
Mode 7
Port 1 • 8-bit I/O
port
P17/PO15/TIOCB2/
PWM3/TCLKD
• Schmitt-
triggered
input (P16,
P14)
P16/PO14/TIOCA2/
PWM2/IRQ1
P15/PO13/TIOCB1/
TCLKC
P14/PO12/TIOCA1/
IRQ0
P13/PO11/TIOCD0/
TCLKB/A23
P12/PO10/TIOCC0/
TCLKA/A22
P11/PO9/TIOCB0/
DACK1/A21
P10/PO8/TIOCA0/
DACK0/A20
8-bit I/O port also functioning as DMA
8-bit I/O port
controller output pins (DACK0, DACK1), TPU also function-
I/O pins (TCLKA, TCLKB, TCLKC, TCLKD, ing as DMA
TIOCA0, TIOCB0, TIOCC0, TIOCD0, TIOCA1, controller
TIOCB1, TIOCA2, TIOCB2), PPG output pins output pins
(PO15 to PO8), interrupt input pins (IRQ0,
(DACK0,
IRQ1), 14-bit PWM output pins (PWM2,
DACK1), TPU
PWM3), and address outputs (A20 to A23) I/O pins
(TCLKA,
TCLKB,
TCLKC,
TCLKD,
TIOCA0,
TIOCB0,
TIOCC0,
TIOCD0,
TIOCA1,
TIOCB1,
TIOCA2,
TIOCB2), PPG
output pins
(PO15 to
PO8), interrupt
input pins
(IRQ0, IRQ1),
and 14-bit
PWM output
pins (PWM2,
PWM3)
Port 3 • 8-bit I/O
port
• Open-drain
output
capability
• Schmitt-
triggered
input (P35,
P32)
P37 /TxD4
P36/RxD4
P35/SCK1/SCK4/
SCL0/IRQ5
8-bit I/O port also functioning as SCI (channel 0, 1, and 4) I/O
pins (TxD0, RxD0, SCK0, IrTxD, IrRxD, TxD1, RxD1, SCK1,
TxD4, RxD4, SCK4), interrupt input pins (IRQ4, IRQ5), and IIC
(channel 0 and 1) I/O pins (SCL0, SDA0, SCL1, SDA1)
P34 /RxD1/SDA0
P33 /TxD1/SCL1
P32 /SCK0/SDA1/IRQ4
P31 /RxD0/IrRxD
P30 /TxD0/IrTxD
Port 4 • 8-bit input P47 /AN7/DA1
port
P46 /AN6/DA0
8-bit input port also functioning as A/D converter analog inputs
(AN7 to AN0) and D/A converter analog outputs (DA1, DA0)
P45 /AN5
P44 /AN4
P43 /AN3
P42 /AN2
P41 /AN1
P40/AN0
362