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Renesas M32R/ECU Series User Manual

Renesas M32R/ECU Series
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11
11-30
A-D Converters
32180 Group User's Manual (Rev.1.0)
11.2 A-D Converter Related Registers
11.2.9 A-D Comparate Data Registers
A-D0 Comparate Data Register (AD0CMP) <Address: H0080 008C>
A-D1 Comparate Data Register (AD1CMP) <Address: H0080 0A8C>
b01234567891011121314b15
ADCMP0 ADCMP1 ADCMP2 ADCMP3 ADCMP4 ADCMP6 ADCMP7 ADCMP8 ADCMP9 ADCMP10 ADCMP11 ADCMP12 ADCMP13 ADCMP14 ADCMP15ADCMP5
????????????????
<After reset: Undefined>
b Bit Name Function R W
0–15 ADCMP0ADCMP15 (Note 1) 0: Analog input voltage > comparison voltage R
A-D comparate result flag 1: Analog input voltage < comparison voltage
Note 1: During comparator mode, the bits in this register correspond one for one to channels 015.
Note: This register must always be accessed in halfwords.
When comparator mode is selected using the A-D Single Mode Register 1 ADSMSL (A-D conversion mode
select) bit, the selected analog input voltage is compared with the value written to the A-D Successive Approxi-
mation Register and the result is stored in the corresponding bit of this comparate data register.
The bit or flag in this register is "0" when analog input voltage > comparison voltage, or "1" when analog input
voltage < comparison voltage.

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Renesas M32R/ECU Series Specifications

General IconGeneral
BrandRenesas
ModelM32R/ECU Series
CategoryComputer Hardware
LanguageEnglish

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