tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 481

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Analog/Digital Converter
Analog input channel
Analog input channel
AINA0/AINB0
AINA1/AINB1
AINA2/AINB2
AINA3/AINB3
17.3.8
(port 7)
(port 8)
AINC0
AINC1
AINC2
AINC3
AINC4
AINC5
AINC6
AINC7
Table 17.1 Analog Input Channels and Related A/D Conversion Result Registers
To process A/D conversion results without using interrupts, ADnMOD0<EOCF> must be polled. If this
flag is set, conversion results are stored in a specified A/D conversion result register. After confirming
that this flag is set, read that conversion result storage register. In reading the register, make sure that
you first read upper bits and then lower bits to detect an overrun. If OVRn is "0" and ADRnRF is "1" in
lower bits, a correct conversion result has been obtained.
Data Polling
modes other
modes other
than shown
than shown
Conversion
Conversion
to the right
to the right
ADAREG0/
ADAREG1/
ADRAEG2/
ADAREG3/
ADBREG0
ADBREG1
ADBREG2
ADBREG3
ADCREG0
ADCREG1
ADCREG2
ADCREG3
ADCREG4
ADCREG5
ADCREG6
ADCREG7
Fixed channel repeat
Fixed channel repeat
TMP19A44(rev1.3) 17-22
conversion mode
conversion mode
ADAREG0 fixed/
ADBREG0 fixed
ADCREG0 fixed
conversion)
conversion)
(every one
(every one
A/D conversion result register
A/D conversion result register
Fixed channel repeat
Fixed channel repeat
conversion mode
conversion mode
ADnREG0
ADnREG3
ADCREG0
ADCREG3
conversions)
conversions)
(every four
(every four
Fixed channel repeat
Fixed channel repeat
TMP19A44
conversion mode
conversion mode
ADCREG0
ADCREG7
conversions)
conversions)
(every eight
(every eight
2010-04-01