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13.4
Interrupt of 8-/10-bit A/D Converter
When A/D conversion is terminated and its results are stored in the A/D data register
(ADCR), the 8-/10-bit A/D converter generates an interrupt request.The EI
can be used.
I Interrupt of A/D Converter
When A/D conversion of the analog input voltage is terminated and its results are stored in the A/D data
register (ADCR), the interrupt request flag bit in the A/D control status register (ADCS: INT) is set to
"1".When the interrupt request flag bit is set to 0 (ADCS: INT = 1) with an interrupt request output enabled
(ADCS: INTE = 1), an interrupt request is generated.
I 8-/10-bit A/D Converter Interrupt and EI
Reference:
For details of the interrupt number, interrupt control register, and interrupt vector address, see
3.5 Interrupt.
2
I EI
OS Function of 8-/10-bit A/D Converter
In the 8-/10-bit A/D converter, the EI
the A/D data register (ADCR) to memory.If the EI
function is activated to cause A/D conversion to pause during memory transfer.The A/D-converted data
protection function is activated to prevent data loss as A/D conversion is performed continuously.
2
OS
2
OS function can be used to transfer the A/D conversion results from
2
OS function is used, the A/D-converted data protection
CHAPTER 13 8/10-bit A/D converter
2
OS function
367
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