Renesas M16C/62P Series Hardware Manual page 275

M16C/62P Group (M16C/62P, M16C/62PT)
P10_0 to P10_3
(Inside dotted-line
not included)
P10_4 to P10_7
(Inside dotted-line
included)
P9_3, P9_4
P9_6
P9_5
NOTES:
1.
Figure 21.4 I/O Ports (4)
Rev.2.41 Jan 10, 2006
REJ09B0185-0241
http://www.xinpian.net
Pull-up selection
Direction register
Data bus Port latch
Input to respective peripheral functions
Pull-up selection
D/A output enabled
Direction register
Data bus
Port latch
Input to respective peripheral functions
Pull-up selection
Direction register
Data bus
Port latch
Pull-up selection
Direction register
Data bus
Port latch
Input to respective peripheral functions
Symbolizes a parasitic diode.
Make sure the input voltage on each port will not exceed VCC.
VCC: VCC1 for the port P6 to P11 and P14, and VCC2 for the port P0 to P5 and P12 to P13.
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Analog input
Analog output
D/A output enabled
"1"
Output
Analog input
"1"
Output
Analog input
21. Programmable I/O Ports
(NOTE 1)
(NOTE 1)
(NOTE 1)
(NOTE 1)
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