HD6432633 Datasheet, PDF (1429/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

C.23 Port F Block Diagram
Reset
Modes 4 to 6
R
Q
D
PF0DDR
C
WDDRF
Reset
Bus controller
BRLE bit
R
PF0
Q
D
PF0DR
C
WDRF
RDRF
RPORF
Bus request input
Legend
WDDRF : Write to PFDDR
WDRF : Write to PFDR
RDRF : Read PFDR
RPORF : Read port F
IRQ interrupt input
Figure C-23 (a) Port F Block Diagram (Pin PF0)
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