
RL78/G13
CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00
191
Sep 22, 2011
Figure 4-19. Block Diagram of P35 to P37
P35/ANI23 to
P37/ANI21
WRPU
RD
WRPORT
WRPM
PU35 to PU37
PM35 to PM37
EVDD
P-ch
PU3
PM3
P3
A/D converter
WRPMC
PMC3
PMC35 to PMC37
Output latch
(P35 to P37)
Selector
Internal
bus
P3:
Port register 3
PU3:
Pull-up resistor option register 3
PM3:
Port mode register 3
PMC3:
Port mode controlregister 3
RD:
Read signal
WR
××: Write signal