P00 And P07 Block Diagram; P01 To P06 Block Diagram - NEC PD78052 User Manual

Figure 6-2. P00 and P07 Block Diagram
RD
Figure 6-3. P01 to P06 Block Diagram
WR
PUO
PUO0
RD
WR
PORT
Output Latch
(P01 to P06)
WR
PM
PM01-PM06
PUO : Pull-up resistor option register
PM : Port mode register
RD : Port 0 read signal
WR : Port 0 write signal
CHAPTER 6 PORT FUNCTIONS
Selector
P00/INTP0/TI00,
P07/XT1
V
DD
P-ch
P01/INTP1/TI01.
P02/INTP2
P06/INTP6
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