SH7052 Datasheet, PDF (706/919 Pages) Renesas Technology Corp – SuperHTM RISC engine

Table 19.16 Port H Data Register (PHDR) Read/Write Operations
Bits 15 to 0:
PHIOR
Pin Function
0
General input
Other than
general input
1
General output
Other than
general output
Read
Pin state
Pin state
PHDR value
PHDR value
Write
Value is written to PHDR, but does not affect pin
state
Value is written to PHDR, but does not affect pin
state
Write value is output from pin (POD pin = high)
High impedance regardless of PHDR value (POD
pin = low)
Value is written to PHDR, but does not affect pin
state
680