Renesas M16C/6NK Hardware Manual page 270

Under development
This document is under development and its contents are subject to change.
M16C/6N Group (M16C/6NK, M16C/6NM)
P10_0 to P10_3
P10_4 to P10_7
P9_3, P9_4
P9_6
P9_5
Figure20.4 I/O Ports (4)
Rev.2.00 Nov 28, 2005
REJ09B0124-0200
Direction register
Data bus
Input to respective peripheral functions
Direction register
Data bus
Input to respective peripheral functions
Direction register
Data bus
Direction register
Data bus
Input to respective peripheral functions
NOTE:
1.
Make sure the input voltage on each port will not exceed VCC.
page 252 of 378
Pull-up selection
Port latch
Analog input
Pull-up selection
D/A output enabled
Port latch
Analog output
D/A output enabled
Pull-up selection
"1"
Output
Port latch
Analog input
Pull-up selection
"1"
Output
Port latch
Analog input
Symbolizes a parasitic diode.
20. Programmable I/O Ports
(NOTE 1)
(NOTE 1)
(NOTE 1)
(NOTE 1)