M16C65 Datasheet, PDF (230/829 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/60

Under development
M16C/65 Group
Preliminary Specification
This is a preliminary specification and is subject to change.
P1_1 to P1_3
Data bus
Pull-up selection
Direction
register
1
PCR0 bit
Port latch
output
CMOS output/
Nch open-drain output
selection
Input to respective peripheral functions
P1_4
(dotted section not included)
P1_5 to P1_7
(dotted section included)
Data bus
Pull-up selection
Direction
register
PCR0 bit
Port latch
13. Programmable I/O Ports
(Note 1)
(Note 1)
Input to respective
peripheral functions
Note:
1.
Symbolizes a parasitic diode.
Make sure the input voltage to each port will never exceed VCC.
VCC: VCC1 for ports P6 to P11 and P14, and VCC2 for ports P0 to P5, P12 and P13. (128-pin and 100-pin packages)
VCC1 (80-pin package).
Figure 13.2 I/O Ports (2/9)
REJ09B0484-0030 Rev.0.30 Sep 09, 2008
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