Chapter 2
2.4.20 Port type Ex1-UI
WR
PU
WR
INTR
WR
INTF
WR
PFC
WR
PMC
WR
PM
WR
PORT
RD
2nd alternate f unction
Figure 2-28
70
PUmn
INTRmn
INTFmn
PFCmn
PMCmn
PMmn
Pmn
Address
Edge
Noise
detector
remov al
Port type Ex1-UI block diagram
User's Manual U18743EE1V2UM00
(c) Pull-up control
(a) Output buffer control
(b) Input buffer control
(e) Alternate function input
control
Pin Functions
EVDD
Pch
Pmn