Hitachi H8S/2678 Series Reference Manual page 348

*
PF3
WDDRF: Write to PFDDR
WDRF: Write to PFDR
WPFCR2: Write to PFCR2
RPORF: Read port F
RDRF: Read PFDR
RPFCR2: Read PFCR2
Note: * Output enable signal
Figure 5.53 Port F Block Diagram (d) (Pin PF3)
Modes
1, 2, 4, 5, 6
Mode 7
Set
S
Q D
PFCR2
LWROE
C
WPFCR2
RPFCR2
Reset
R
Q D
PF3DDR
C
WDDRF
Reset
R
Q D
PF3DR
C
System controller
WDRF
EXPE
Bus controller
LWR output
RDRF
RPORF
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