
CHAPTER 8 COMPARATORS/PROGRAMMABLE GAIN AMPLIFIERS
User’s Manual U19678EJ1V1UD
539
Figure 8-15. Using the Programmable gain Amplifier Output Voltage as the Comparator Compare Voltage Input
PER1 register setting
OAEN bit setting
Operation in progress
Operation stop
CnOE bit setting
Clear (0) the CnOE bit of CnCTL.
Clear (0) the OAEN bit of OAM and prohibit the
programmable gain amplifier input.
Stop the clock supply to the comparator or
programmable gain amplifier and initialize the
setting register.
Figure 8-16. Using the Programmable gain Amplifier Output Voltage as the A/D Converter Analog Input
PER1 register setting
OAEN bit setting
Operation in progress
Operation stop
ADCS bit setting
Clear (0) the ADCS bit of A/D converter mode
register (ADM).
Clear (0) the OAEN bit of OAM and prohibit the
programmable gain amplifier input.
Stop the clock supply to the comparator or
programmable gain amplifier and initialize the
setting register.
Remark
n = 0, 1