r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 224

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 14.10
P4_2/VREF
P4_3/XCIN
P4_4/XCOUT
Data bus
Data bus
Data bus
Note:
CM03, CM04: Bits in CM0 register
CM12: Bit in CM1 register
XCSEL, IOINSEL: Bits in PINSR register
1.
Preliminary document
Specifications in this document are tentative and subject to change.
I/O Port Configuration (10)
Ensure the input voltage to each port does not exceed VCC.
Port latch
Port latch
Direction
Direction
register
register
Pull-up selection
Pull-up selection
symbolizes a parasitic diode.
IOINSEL
IOINSEL
Drive capacity selection
Drive capacity selection
Drive capacity selection
Drive capacity selection
switch function
switch function
Input level
Input level
switch function
Input level
XCIN oscillation circuit
CM03
CM04 and XCSEL
(Note 1)
(Note 1)
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(Note 1)
(Note 1)
(Note 1)
(Note 1)
14. I/O Ports
CM12
RfXCIN