HD6432345 Datasheet, PDF (886/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

C.10 Port F Block Diagram
Reset
Mode 1/2/4/5/6
R
Q
D
PF0DDR
C
WDDRF
Reset
Bus controller
BRLE bit
R
PF₀
Q
D
PF0DR
C
WDRF
RDRF
RPORF
Legend
WDDRF : Write to PFDDR
WDRF : Write to PFDR
RDRF : Read PFDR
RPORF : Read port F
Bus request input
Interrupt controller
IRQ interrupt input
Figure C.10 (a) Port F Block Diagram (Pin PF₀)
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