h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 325

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 I/O Ports
PKDDR and PKDR are initialized if a reset occurs and in the hardware standby mode, so the
content of PORTK is determined by the pin states. The previous states are retained in the software
standby mode.
9.16.3
Pin Functions
The function of the port K pins changes with the operating mode, in accordance with the value of
PKDDR, as shown in table 9.35.
Table 9.35 Port K Pin Functions
PKDDR
0
1
Pin function
PK7, PK6 input
PK7, PK6 output
Rev. 5.00 Sep 22, 2005 page 299 of 1136
REJ09B0257-0500