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HD64F2357F20V Datasheet, PDF (1030/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series
Mode 4/5/6
Mode 7
PF4
Mode 4/5/6
Reset
R
Q
D
PF4DDR
C
WDDRF
Reset
R
Q
D
PF4DR
C
WDRF
RDRF
Bus controller
HWR output
RPORF
Legend:
WDDRF: Write to PFDDR
WDRF: Write to PFDR
RDRF: Read PFDR
RPORF: Read port F
Figure C-12 (e) Port F Block Diagram (Pin PF4)
Rev.6.00 Oct.28.2004 page 1000 of 1016
REJ09B0138-0600H