
RL78/G13
CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00
247
Sep 22, 2011
Figure 4-62. Block Diagram of P146
P146
WRPU
RD
WRPORT
WRPM
EVDD
P-ch
PU14
PM14
P14
PM146
PU146
Output latch
(P146)
Selector
Internal
bus
P14:
Port register 14
PU14:
Pull-up resistor option register 14
PM14:
Port mode register 14
RD:
Read signal
WR
××: Write signal