M16C/62P Group (M16C/62P, M16C/62PT)
P6_1, P6_5, P7_2
P8_2 to P8_4
P5_5, P7_7, P9_1, P9_7
NOTES:
1.
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.
Figure 21.2
I/O Ports (2)
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
Direction register
Data bus
Port latch
Input to respective peripheral functions
Pull-up selection
Direction register
Data bus
Port latch
Input to respective peripheral functions
Symbolizes a parasitic diode.
Page 258 of 390
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"1"
Output
Switching
between
CMOS and
Nch
21. Programmable I/O Ports
(NOTE 1)
(NOTE 1)
(NOTE 1)
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