h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 265

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

9.14.4
The correspondence between the register specification and the pin functions is shown below.
9.15
Port K is a 2-bit I/O port. Port K pins also function as HCAN pins.
• Port K data direction register (PKDDR)
• Port K data register (PKDR)
• Port K register (PORTK)
9.15.1
PKDDR is a write-only register, the individual bits of which specify input or output for the pins of
port K. PKDDR cannot be read; if it is, an undefined value will be read.
OE2A to OE2H
PJDDR
Pin function
Bit
7
6
5 to 0
Pin Functions
Port K
Port K Data Direction Register (PKDDR)
Bit Name
PK7DDR
PK6DDR

Initial
Value
0
0
Undefined 
Motor control PWM
timer output
R/W
W
W

1
Description
Setting a PKDDR bit to 1 makes the corresponding port
K pin an output pin, while clearing the bit to 0 makes the
pin an input pin.
Reserved
PJ7 to PJ0 input
Rev. 2.00 Dec. 05, 2005 Page 227 of 724
0
0
PJ7 to PH0 output
Section 9 I/O Ports
REJ09B0200-0200
1