r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 91

• 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 7.2
P1_0 to P1_2
P1_3
Data bus
Data bus
Note:
1.
Input to individual peripheral function
Input to individual peripheral function
IOINSEL: Bit in PINSR register
Configuration of I/O Ports (2)
Ensure the input voltage to each port does not exceed VCC.
Analog input of A/D converter
Analog input of A/D converter
Analog input of comparator A
Port latch
Port latch
Direction
Direction
register
register
peripheral function enabled
peripheral function enabled
symbolizes a parasitic diode.
Output from individual
Output from individual
Pin select register
Pin select register
Output from individual
Output from individual
Pin select
Pin select
register
register
peripheral function
peripheral function
IOINSEL
IOINSEL
Pull-up selection
Pull-up selection
Drive capacity selection
Drive capacity selection
Drive capacity selection
Drive capacity selection
switch function
switch function
Input level
Input level
Page 59 of 740
7. I/O Ports
(Note 1)
(Note 1)
(Note 1)
(Note 1)