M16C62P_06 Datasheet, PDF (275/421 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

M16C/62P Group (M16C/62P, M16C/62PT)
21. Programmable I/O Ports
P10_0 to P10_3
(Inside dotted-line
not included)
P10_4 to P10_7
(Inside dotted-line
included)
Data bus
Pull-up selection
Direction register
Port latch
P9_3, P9_4
Analog input
Input to respective peripheral functions
Pull-up selection
D/A output enabled
Direction register
Data bus
Port latch
(NOTE 1)
(NOTE 1)
P9_6
Input to respective peripheral functions
Analog output
Data bus
Pull-up selection
Direction register
“1”
Port latch
Output
D/A output enabled
(NOTE 1)
P9_5
Data bus
Analog input
Pull-up selection
Direction register
“1”
Port latch
Output
(NOTE 1)
Input to respective peripheral functions
Analog input
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 21.4 I/O Ports (4)
Rev.2.41 Jan 10, 2006 Page 260 of 390
REJ09B0185-0241