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M16C/64C Group
Bits DA0E and DA1E in the DACON
register (D/A output enabled)
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 13.11 I/O Ports (D/A)
Table 13.11
I/O Ports (D/A)
P9_3, P9_4
R01UH0092EJ0110 Rev.1.10
Jul 31, 2012
Pull-up selection
Direction
register
PWM
output
Port latch
Input to respective
(A)
peripheral functions
(B)
Analog input
Analog output
Port
Bits DA0E and DA1E (D/A output enabled)
Peripheral Function I/O
Peripheral function input
(A) in Figure 13.11
Available
13. Programmable I/O Ports
(Note 1)
Analog input (B)
in Figure 13.11
N/A
Page 176 of 807
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