R01UH0823EJ0100 Rev.1.00
Page 220 of 1823
Jul 31, 2019
RX23W Group
10. Clock Frequency Accuracy Measurement Circuit (CAC)
10.5
Usage Notes
10.5.1
Module Stop Function Setting
CAC operation can be disabled or enabled using module stop control register C (MSTPCRC). The initial setting is for the
CAC to be halted. Register access is enabled by releasing the module stop state. For details, refer to