R8C28_08 Datasheet, PDF (72/473 Pages) Renesas Technology Corp – RENESAS 16-BIT SINGLE-CHIP MCU R8C FAMILY / R8C/2x SERIES

R8C/28 Group, R8C/29 Group
7. Programmable I/O Ports
P1_5 and P1_7
Pull-up selection
Direction
register
1
Output from individual peripheral function
Data bus
Port latch
Drive capacity select
(For N, D version only)
Input to external interrupt
Input to individual peripheral function
P1_6
Pull-up selection
Direction
register
1
Output from individual peripheral function
Data bus
Port latch
Digital
filter
Drive capacity select
(For N, D version only)
Drive capacity select
(For N, D version only)
Input to individual peripheral function
Drive capacity select
(For N, D version only)
NOTE:
1.
symbolizes a parasitic diode.
Ensure the input voltage to each port does not exceed VCC.
Figure 7.2 Configuration of Programmable I/O Ports (2)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
Rev.2.10 Sep 26, 2008 Page 53 of 441
REJ09B0279-0210