HD64F2638F20J Datasheet, PDF (274/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 9 I/O Ports
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Table 9-1 Port Functions
Port Description
Pins
Mode 4
Mode 5
Mode 6
Mode 7
Port 1 • 8-bit I/O
*²
port
• Schmitt-
triggered
input (P16,
P14)
Port 3 • 6-bit I/O
port
• Open-drain
output
capability
• Schmitt-
triggered
input (P35,
P32)
P17/PO15/TIOCB2/
TCLKD
P16/PO14/TIOCA2/
IRQ1
P15/PO13/TIOCB1/
TCLKC
P14/PO12/TIOCA1/
IRQ0
P13/PO11/TIOCD0/
TCLKB/A23
P12/PO10/TIOCC0/
TCLKA/A22
P11/PO9/TIOCB0/A21
P10/PO8/TIOCA0/A20
P35/SCK1/SCL0^*1/
IRQ5
P34/RxD1/SDA0^*1
P33/TxD1/SCL1^*1
P32/SCK0/SDA1^*1/
IRQ4
P31/RxD0
P30/TxD0
8 bit I/O port also functioning as TPU I/O pins 8-bit I/O port
(TCLKA, TCLKB, TCLKC, TCLKD, TIOCA0, also function-
TIOCB0, TIOCC0, TIOCD0, TIOCA1, TIOCB1, ing as TPU I/O
TIOCA2, TIOCB2), PPG output pins (PO15 to pins (TCLKA,
PO8), interrupt input pins (IRQ0, IRQ1), and TCLKB,
address outputs (A20 to A23)
TCLKC,
TCLKD,
TIOCA0,
TIOCB0,
TIOCC0,
TIOCD0,
TIOCA1,
TIOCB1,
TIOCA2,
TIOCB2), PPG
output pins
(PO15 to
PO8), interrupt
input pins
(IRQ0, IRQ1)
6-bit I/O port also functioning as SCI (channel 0, 1) I/O pins
(TxD0, RxD0, SCK0, TxD1, RxD1, SCK1), interrupt input pins
(IRQ4, IRQ5), IIC (channel 0, 1) I/O pins (SCL0, SDA0, SCL1,
SDA1)^*1
Port 4 • 8-bit input
*³
port
P47/AN7/DA1
P46/AN6/DA0
P45/AN5
P44/AN4
P43/AN3
P42/AN2
P41/AN1
P40/AN0
8-bit input port also functioning as A/D converter analog inputs
(AN7 to AN0) and D/A converter analog outputs (DA1, DA0)
Page 224 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010