
RL78/G13
CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00
228
Sep 22, 2011
For example, figures 4-46 to 4-48 show block diagrams of port 10.
Figure 4-46. Block Diagram of P100
P100/ANI20
WRPU
RD
WRPORT
WRPM
PU100
PM100
EVDD
P-ch
PU10
PM10
P10
A/D converter
WRPMC
PMC10
PMC100
Output latch
(P100)
Selector
Internal
bus
P10:
Port register 10
PU10:
Pull-up resistor option register 10
PM10:
Port mode register 10
PMC10: Port mode controlregister 10
RD:
Read signal
WR
××: Write signal