Table of Contents
Advertisement
19.6.1 Conversion Using EI
The 8-/10-bit A/D converter can transfer the A/D conversion result to memory by using the EI
n Conversion using EI
The operation flow when the EI
Start of A/D converter
Sample Hold
Conversion
End of conversion
Occurrence
of interrupt
*: The specified count depends on the setting of the EI
2
When the EI
OS is used, the function to protect the converted data operates.
continuous conversion, two or more data items can be transferred reliably to memory without losing any
data.
8-/10-BIT A/D CONVERTER
2
OS
2
OS
2
OS is used is shown in Figure 19.10.
Interrupt clear
Fig. 19.10 Example of Operation Flow when Using EI
2
Starting EI
OS
Data transfer
Specified count
completed? *
NO
2
OS.
19-19
2
OS.
YES
Interrupt
processing
2
OS
So, even during the
Advertisement
Table of Contents
