Renesas R9A02G011 Application Note page 9

R9A02G011
(3) GPIOs check
Section Sub-section
GPIOs P20/ANI8
P21/ANI9
P22/ANI10
P31/MSTSDA
P30/MSTSCL
P40/TOOL0
P61/SLVSDA
P60/SLVSCL
P62/SLVSALTB
P137/MSTSALTB
P16, P17, P32
P50, P51, P70,
P71, P72, P73,
P80, P81, P82,
P121, P122
BCD-ISG-19-5034 Rev.1.0
Apr 04, 2019
Function Description
VBUSM Pull-up to VBUS via 100 kohm (1%) and pull-down to GND
via 15 kohm (1%)
Check 0.1 uF decoupling capacitor and clipping diodes are
put on near "P20/ANI8/VBUSM" pin.
ANI9 Check 0.1 uF decoupling capacitor and clipping diodes are
put on near "P21/ANI9" pin.
Unused Output: Open
ANI10 Check 0.1 uF decoupling capacitor and clipping diodes are
put on near "P22/ANI10" pin.
Unused Output: Open
Connect to I2C slave serial data pin with 4.7 kohm pull-up
MSTSDA
resistor.
Unused Output: Open
MSTSCL Connect to I2C slave serial clock pin with 4.7 kohm pull-up
resistor.
Unused Output: Open
TOOL0 Pull-up to VDD via 1 kohm resistor
Unused Input: Pull-up to VDD via the resistor.
Output: Open
SLVSDA Connect to I2C master serial data pin with 4.7 kohm pull-
up resistor.
Unused Output: Open
SLVSCL Connect to I2C master serial clock pin with 4.7 kohm pull-
up resistor.
Unused Output: Open
SLVSALTB Connect to I2C master input (GPIO, INT or other) with 10
kohm pull-up resistor.
Unused Output: Open
MSTSALTB Connect to I2C slave input (GPIO, INT or other) with 10
kohm pull-up resistor.
Unused Input: Pull-up to VDD via the resistor.
Refer to "Configurable function" check
Board Design Guide
Check
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