NUMICRO-SDK Nuvoton Technology Corporation of America, NUMICRO-SDK Datasheet - Page 488

• Manufacturer Part Number: NUMICRO-SDK
• Description: KIT EVAUATION NUC100/120/130/140
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r
• Type: MCUr

Specifications of NUMICRO-SDK

• Contents: Board, Cable, CD, Nu-Link
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: NUC100, NUC120, NUC130, NUC140

5.16.4.3 Single Mode
In single mode, A/D conversion is performed only once on the specified single channel. The
operations are as follows:
Note: If software enables more than one channel in single mode, the least channel is converted and other
enabled channels will be ignored.
1.
2.
3.
4.
ADDRx[11:0]
A/D conversion is started when the ADST bit in ADCR is set to 1 by software or external
trigger input.
When A/D conversion is finished, the result is stored in the A/D data register
corresponding to the channel.
On completion of conversion, the ADF bit in ADSR is set to 1 and ADC interrupt
(ADC_INT) is requested If the ADIE bit is set to 1.
The ADST bit remains 1 during A/D conversion. When A/D conversion ends, the ADST
bit is automatically cleared to 0 and the A/D converter enters idle state.
ADC_CLK
NuMicro™ NUC100 Series Technical Reference Manual
sample
ADST
ADF
Figure 5-97 Single Mode Conversion Timing Diagram
1
Figure 5-96 ADC Clock Control
2
- 488 -
8
9
Publication Release Date: Dec. 22, 2010
20
ADDRx[11:0]
Revision V1.06