 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TMP93CS44 Datasheet(PDF) 182 Page - Toshiba Semiconductor |
|
|
|||||||||||||||||||||||||||||
TMP93CS44 Datasheet(HTML) 182 Page - Toshiba Semiconductor |
|
|
182 / 224 page  TMP93CS44/S45 2004-02-10 93CS44-180 (4) AD conversion modes and completion interrupt Follow the four AD conversion modes are supported. • Fixed channel single conversion mode • Channel scan single conversion mode • Fixed channel repeat conversion mode • Channel scan repeat conversion mode AD conversion mode can selected by setting AD mode control register ADMOD0<REPET, SCAN>. When AD conversion end, AD conversion completion interrupt INTAD request occurs. And the ADMOD0<EOCF> flag is set to 1 to indicate that AD conversion has completed. 1. Fixed channel single conversion mode Fixed channel single conversion mode can be specified by setting ADMOD0<REPET, SCAN> to 00. In this mode, conversion of the specified single channel is executed once only. After conversion is completed, ADMOD0<EOCF> is set to 1, ADMOD0<ADBF> is cleared to 0 and occurs INTAD interrupt request. 2. Channel scan single conversion mode Channel scan single conversion mode can be specified by setting ADMOD0<REPET, SCAN> to 01. In this mode, conversion of the specified channel are executed once only. After conversion is completed, ADMOD0<EOCF> is set to 1, ADMOD0<ADBF> is cleared to 0 and occurs INTAD interrupt request. 3. Fixed channel repeat conversion mode Fixed channel repeat conversion mode can be specified by setting ADMOD0<REPET, SCAN> to 10. In this mode, conversion of the specified single channel is executed repeatedly. After conversion is completed, ADMOD0<EOCF> is set to 1, ADMOD0<ADBF> remains 1 not changed to 0. The timing of INTAD interrupt request can selected by setting of ADMOD0<ITM0>. When <ITM0> is set to 0, interrupt request occurs after every conversion. When <ITM0> is set to 1, interrupt request occurs after every fourth conversion. 4. Channel scan repeat conversion mode Channel scan repeat conversion mode can be specified by setting ADMOD0<REPET, SCAN> to 11. In this mode, specified channels are converted repeatedly. After every scan convert completion, ADMOD0<EOCF> is set to 1 and INTAD interrupt request occurs. ADMOD0<ADBF> remains 1, not changed to 0. To stop the repeat conversion mode (3. and 4.), write 0 to ADMOD0<REPET>. After the current conversion is completed, repeat conversion mode is terminated, and ADMOD0<ADBF> is cleared to 0. If the device enters the IDLE2, IDLE1 or STOP modes during AD conversion, the conversion halt immediately. After the halt mode is released, AD conversion restarts from the beginning in repeat conversion mode (3. and 4.), it does not restart in single conversion mode (1. and 2.). |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
