RL78/F13, F14 CHAPTER 4 PORT FUNCTIONS
R01UH0368EJ0210 Rev.2.10 241
Dec 10, 2015
Figure 4-28. Block Diagram of P53
P53/INTP10
(SI01)
WR
PU
RD
WR
PORT
WRPM
PU53
PM53
EVDD
P-ch
PU5
WRPITHL
PITHL53
PITHL5
PM5
P5
WRPMS
PMS
PMS0
CMOS
(Schmitt1)
CMOS
(Schmitt3)
P53
Internal bus
Output latch
Alternate function
Selector
P5: Port register 5
PU5: Pull-up resistor option register 5
PM5: Port mode register 5
PMS: Port mode select register
PITHL5: Port input threshold control register 5
RD: Read signal
WRxx: Write signal