AT32UC3L064-D3HES ATMEL [ATMEL Corporation], AT32UC3L064-D3HES Datasheet - Page 610

• Manufacturer Part Number: AT32UC3L064-D3HES
• Manufacturer: ATMEL [ATMEL Corporation]

32099D–06/2010
inputs, are automatically activated. In addition, if any other channels are enabled, they will be
converted before and after the touch screen conversion.
At each trigger, the following sequence is performed:
The resulting buffer structure stored in memory is:
The vertical position can be easily calculated by dividing the data at offset 1(X
at offset 2(Y
The horizontal position can be easily calculated by dividing the data at offset 3(Y
data at offset 4(X
1. If ACR.SLEEP is one, wake up the ADC cell and wait for the startup time.
2. Convert all enabled channels before TSPO and store the results in the LCDR.
3. Apply supply on the inputs X
4. Convert Channel X
5. Apply supply on the inputs X
6. Convert Channel X
7. Apply supply on the inputs X
8. Convert Channel Y
9. Apply supply on the inputs Y
10. Convert Channel Y
11. Apply supply on the inputs Y
12. Convert Channel Y
13. Apply supply on the inputs Y
14. Convert Channel X
15. Convert all enabled channels after TSPO + 3 and store results in the LCDR.
16. If ACR.SLEEP is one, place the ADC cell in a low-power state.
1. X
2. Y
3. Y
4. X
LCDR.
LCDR.
LCDR.
LCDR.
P
P
P
P
- X
- X
- Y
- Y
M
M
M
M
P
.
- X
M
P
).
- Y
M
).
M
P
P
M
P
P
, subtract TMP from the result and store the subtracted result in
, subtract TMP from the result and store the subtracted result in
, subtract TMP from the result and store the subtracted result in
, subtract TMP from the result and store the subtracted result in
and store the result in TMP.
and store the result in TMP.
P
P
P
P
P
P
and X
and X
and X
and Y
and Y
and Y
M
M
M
M
M
M
during the Sample and Hold Time.
during the Sample and Hold Time.
during the Sample and Hold Time.
during the Sample and Hold Time.
during the Sample and Hold Time.
during the Sample and Hold Time.
AT32UC3L016/32/64
P
- X
M
P
) by the data
- Y
M
) by the
610