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Section 32 General Purpose I/O Ports
Page 1726 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit Name Initial Value R/W Description
15 to 6 All 0 R Reserved
These bits are always read as 0. The write
value should always be 0.
5 PE5DR 0 R/W See table 32.17
4 PE4DR 0 R/W
3 PE3DR 0 R/W
2 PE2DR 0 R/W
1 PE1DR 0 R/W
0 PE0DR 0 R/W
Table 32.17 Port E Data Register 0 (PEDR0) Read/Write Operation
Bits 5 to 0 of PEDR0
PEIOR0 Pin Operation Read Operation Write Operation
0 General input Pin state Can write to PEDR0, but it has no effect on the pin
state.
Other than
general input
Pin state Can write to PEDR0, but it has no effect on the pin
state
1 General output PEDR0 value When PexDR=0, 0 outputs from the pin.
When PexDR=1, the pin is in the high-impedance
state.
Other than
general output
PEDR0 value Can write to PEDR0, but it has no effect on the pin
state