Pause-Conversion Mode - Fujitsu F2MCTM-16LX Hardware Manual

CHAPTER 18 8-/10-BIT A/D CONVERTER
18.5.3

Pause-conversion Mode

In the pause-conversion mode, A/D conversion starts and pauses repeatedly for each
channel. When the start trigger is inputted after the A/D conversion pauses at the
termination of the A/D conversion for the end channel, A/D conversion is continued after
returning to the start channel.
Setting of Pause-conversion Mode
Operating the 8-/10-bit A/D converter in the pause-conversion mode requires the setting shown in Figure
18.5-3 .
ADCS
ADCR
ADSR
ADER5
ADER6
−
: Undefined
: Used bit
: Set the bit corresponding to pin to be used as analog input pin to 1.
1
: Setting 1
: Setting 0
0
364
Figure 18.5-3 Setting of Pause-conversion Mode
bit15 14 13 12 11 10
BUSY INT INTE PAUS STS1 STS0
− − − − − −
ST2 ST1 ST0 CT2 CT1 CT0
ADE15ADE14ADE13ADE12ADE11ADE10 ADE9 ADE8
9 bit8 bit7 6 5 4
− −
STRT MD1 MD0 S10
1 1
D9 to D0 (Converted data stored)
Re- Re-
ANS3 ANS2 ANS1 ANS0
served served
0 0
ADE7 ADE6 ADE5 ADE4 ADE3 ADE2 ADE1 ADE0
3 2 1 bit0
Re-
− − −
served
0
ANE3 ANE2 ANE1 ANE0