Pin Functions - Hitachi H8S/2646 Hardware Manual

Hitachi 16-bit single-chip microcomputer h8s/2646 series
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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
294

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