
RL78/G13
CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00
221
Sep 22, 2011
Figure 4-41. Block Diagram of P83 to P87
P83 to P87
WRPU
RD
WRPORT
WRPM
EVDD
P-ch
PU8
PM8
P8
PM83 to PM87
PU83 to PU87
Output latch
(P83 to P87)
Selector
Internal
bus
P8:
Port register 8
PU8:
Pull-up resistor option register 8
PM8:
Port mode register 8
RD:
Read signal
WR
××: Write signal