tmp88ch40img TOSHIBA Semiconductor CORPORATION, tmp88ch40img Datasheet - Page 132

• Manufacturer Part Number: tmp88ch40img
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

14.2 Register configuration
14. 10-bit AD Converter (ADC)
AD Converted value Register 2
AD Converted value Register 1
ADCDRH
ADCDRL
(0029H)
(0028H)
Note 1: The ADCDRL<EOCF> is cleared to "0" when reading the ADCDRH. Therfore, the AD conversion result should be read to
Note 2: The ADCDRL<ADBF> is set to "1" when AD conversion starts, and cleared to "0" when AD conversion finished.
Note 3: If a read instruction is executed for ADCDRL, read data of bit3 to bit0 are unstable.
ADCDRL more first than ADCDRH.
AD09
AD01
EOCF
ADBF
7
7
AD08
AD00
AD conversion end flag
AD conversion BUSY flag
6
6
EOCF
AD07
5
5
ADBF
AD06
4
4
AD05
Page 124
3
3
AD04
0:
1:
0:
1:
2
2
Before or during conversion
Conversion completed
During stop of AD conversion
During AD conversion
AD03
1
1
AD02
0
0
(Initial value: 0000 0000)
(Initial value: 0000 ****)
TMP88CH40IMG
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only