English
Language : 

M16C6N4 Datasheet, PDF (260/406 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES
Under development
This document is under development and its contents are subject to change.
M16C/6N Group (M16C/6N4)
P6_2, P6_6
Pull-up selection
Direction register
Data bus
Port latch
Switching
between
CMOS and Nch
Input to respective peripheral functions
P6_3, P6_7
P7_0
Data bus
Pull-up selection
Direction register
"1"
Port latch
Output
20. Programmable I/O Ports
(NOTE 1)
(NOTE 1)
Switching between CMOS and Nch
P8_5
Data bus
NMI interrupt input
P7_1, P9_1
Data bus
Direction register
"1"
Port latch
Output
(NOTE 1)
(NOTE 2)
Input to respective peripheral functions
NOTES:
1.
Symbolizes a parasitic diode.
Make sure the input voltage on each port will not exceed VCC.
2.
Symbolizes a parasitic diode.
Figure 20.3 I/O Ports (3)
Rev.2.30 Oct 24, 2005 page 242 of 376
REJ09B0009-0230