WR
PU
PU0
PU01
Alternate
function
RD
WR
PORT
Output latch
(P01)
WR
PM
PM0
PM01
Alternate
function
PU0:
Pull-up resistor option register 0
PM0:
Port mode register 0
RD:
Read signal
WR××: Write signal
CHAPTER 4 PORT FUNCTIONS
Figure 4-3. Block Diagram of P01
User's Manual U16227EJ2V0UD
EV
DD
P-ch
P01/TI010/TO00
79