Shimizu-san,
This resistor should be placed to discharge the charge pump during low-power sleep mode or when the device is powered down.
Not including it could cause the charge pump to stay charged and find a different discharge path through the device.
This resistor should be placed to discharge the charge pump during low-power sleep mode or when the device is powered down.
Not including it could cause the charge pump to stay charged and find a different discharge path through the device.