M16C65 Datasheet, PDF (229/829 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.
13. Programmable I/O Ports
13.2 I/O Ports and Pins
Figure 13.1 to Figure 13.9 show I/O Ports, and Figure 13.10 shows I/O Pins.
P0_0 to P0_7,
P2_0 to P2_3,
P2_6 to P2_7,
P10_0 to P10_3
(dotted section
included)
P3_0 to P3_7,
P4_0 to P4_3,
P5_0 to P5_4,
P5_6,
P11_0 to P11_7,
P12_0 to P12_7,
P13_0 to P13_7,
P14_0, P14_1
Data bus
(dotted section
not included)
Pull-up selection
Direction
register
Port latch
Analog input
(Note 1)
P1_0
Pull-up selection
Direction
register
1
Data bus
PCR0 bit
Port latch
output
(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 13.1 I/O Ports (1/9)
REJ09B0484-0030 Rev.0.30 Sep 09, 2008
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