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M16C/64C Group
Data bus
Note:
1.
symbolizes a parasitic diode.
Make sure the input voltage to each port does not exceed VCC.
VCC: VCC1 for ports P6 to P10, and VCC2 for ports P0 to P5.
Figure 13.3
I/O Ports (Port P1)
Table 13.5
I/O Ports (Port P1)
P1_4
P1_5 to P1_7
R01UH0092EJ0110 Rev.1.10
Jul 31, 2012
Pull-up selection
Direction
register
PCR0 bit in the
PCR register
Port latch
Input to respective
(A)
peripheral functions
(B)
Analog input
Port
Peripheral Function I/O
Peripheral function input
(A) in Figure 13.3
N/A
Available
13. Programmable I/O Ports
(Note 1)
Analog input (B)
in Figure 13.3
N/A
N/A
Page 168 of 807
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