H8S2194 Datasheet, PDF (1056/1078 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

Appendix C Pin Circuit Diagrams
Pin Names Circuit Diagram
P17/TMOW
PUR17 · PCR17
Pin States
Sleep
At Reset Mode
Power-Down
Modes Other
than Sleep
Mode
Hi-Z
TMOW
PDR17
PMR17
PCR17
Retained Pull-up MOS:
OFF
Subactive mode:
Functions
Other modes:
Hi-Z
P20/SI1
RD
PUR20 · PCR20
PDR20
RXE
PCR20
RD
Hi-Z
Retained Pull-up MOS:
OFF
Subactive mode:
Functions
Other modes:
Hi-Z
SI1
RXE
Legend:
RXE: Input control signal determined
by SCR and SMR.
When SI1 input is selected,
pin input should be fixed
high or low.
Rev.3.00 Jan. 10, 2007 page 1020 of 1038
REJ09B0328-0300