M16C62P_06 Datasheet, PDF (273/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
P6_1, P6_5, P7_2
Data bus
Pull-up selection
Direction
register
“1”
Port latch
Output
Switching
between
CMOS and
Nch
Input to respective peripheral functions
P8_2 to P8_4
Pull-up selection
Direction register
Data bus
Port latch
Input to respective peripheral functions
21. Programmable I/O Ports
(NOTE 1)
(NOTE 1)
P5_5, P7_7, P9_1, P9_7
Data bus
Pull-up selection
Direction register
Port latch
(NOTE 1)
Input to respective peripheral functions
NOTES:
1.
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.
Figure 21.2 I/O Ports (2)
Rev.2.41 Jan 10, 2006 Page 258 of 390
REJ09B0185-0241