Renesas RX100 Series User Manual page 876

RX13T Group
Disconnection
Note 1. The converted result should be used after fully evaluated because the result data when disconnection
Figure 26.29 Example of Disconnection Detection When Precharge is Selected
Disconnection
Example of the external circuit
Note 1. The converted result should be used after fully evaluated because the result data when disconnection
occurs varies depending on the external circuit.
Figure 26.30 Example of Disconnection Detection When Discharge is Selected
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
Example of the
*1
external circuit
Unit 0: AVCC0
R = 1 MΩ
Analog input
ANn
occurs varies depending on the external circuit.
Analog input
ANn
R = 1 MΩ
Unit 0: AVSS0
*1
26. 12-Bit A/D Converter (S12ADF)
ON
Precharge
OFF
Sampling capacitance
OFF
ON
Discharge
Sampling capacitance
Precharge
control signal
Discharge
control signal
Precharge
control signal
Discharge
control signal
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