H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 363

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

9.2
9.2.1
Port 1 is an 8-bit I/O port. Port 1 pins also function as PPG output pins (PO15 to PO8), TPU I/O
pins (TCLKA, TCLKB, TCLKC, TCLKD, TIOCA0, TIOCB0, TIOCC0, TIOCD0, TIOCA1,
TIOCB1, TIOCA2, and TIOCB2), and DMAC output pins (DACK0 and DACK1). Port 1 pin
functions are the same in all operating modes.
Figure 9.1 shows the port 1 pin configuration.
9.2.2
Table 9.2 shows the port 1 register configuration.
Table 9.2
Note:
Name
Port 1 data direction register
Port 1 data register
Port 1 register
* Lower 16 bits of the address.
Port 1
Overview
Register Configuration
Port 1 Registers
Port 1
Figure 9.1 Port 1 Pin Functions
P1DDR
Port 1 pins
P1
P1
P1
P1
P1
P1
P1
P1
Abbreviation
P1DR
PORT1
7
6
5
4
3
2
1
0
(I/O)/PO15 (output)/TIOCB2 (I/O)/TCLKD (input)
(I/O)/PO14 (output)/TIOCA2 (I/O)
(I/O)/PO13 (output)/TIOCB1 (I/O)/TCLKC (input)
(I/O)/PO12 (output)/TIOCA1 (I/O)
(I/O)/PO11 (output)/TIOCD0 (I/O)/TCLKB (input)
(I/O)/PO10 (output)/TIOCC0 (I/O)/TCLKA (input)
(I/O)/PO9 (output)/TIOCB0 (I/O)/DACK1 (output)
(I/O)/PO8 (output)/TIOCA0 (I/O)/DACK0 (output)
R/W
W
R/W
R
Rev. 3.00 Sep 15, 2006 page 329 of 988
Initial Value
H'00
H'00
Undefined
Section 9 I/O Ports
REJ09B0330-0300
Address *
H'FEB0
H'FF60
H'FF50