r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 100

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Figure 7.11
P4_5
Data bus
Input to external interrupt
peripheral function
Input to individual
A/D trigger input
Note:
1.
Configuration of I/O Ports (11)
IOINSEL: Bit in PINSR register
Ensure the input voltage to each port does not exceed VCC.
Port latch
Direction
register
peripheral function enabled
Output from individual
Pin select register
symbolizes a parasitic diode.
Output from individual
Pin select
register
peripheral function
Digital
filter
IOINSEL
Pull-up selection
Drive capacity selection
Drive capacity selection
switch function
Input level
Page 68 of 740
7. I/O Ports
(Note 1)
(Note 1)