 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TMP19A43FD Datasheet(PDF) 13 Page - Toshiba Semiconductor |
|
|
|||||||||||||||||||||||||||||
TMP19A43FD Datasheet(HTML) 13 Page - Toshiba Semiconductor |
|
|
13 / 105 page  TMP19A43 TMP19A43 (rev2.0) 2-8 Pin Layout and Pin Functions Table 2-7 Pin Names and Functions (6 of 6) Pin name Number of pins Input or output Function BOOT 1 Input Pin for setting a single boot mode: This pin goes into single boot mode by sampling "L" at the rise of a reset signal. It is used to overwrite internal flash memory. By sampling "H (DVCC3) level" at the rise of a reset signal, it performs a normal operation. This pin should be pulled up under normal operating conditions. Pull it up when resetting. (With pull-up) VREFH 1 Input Pin (H) for supplying the A/D converter with a reference power supply Connect this pin to AVCC3 if the A/D converter is not used. AVCC3 1 − Pin for supplying the A/D converter with a power supply. Connect it to a power supply even if the A/D converter is not used. AVSS 1 − A/D converter GND pin (0 V). Connect this pin to GND even if the A/D converter is not used. Pin (L) for supplying the A/D converter with a reference power supply TEST0 1 Input TEST pin: To be fixed to DVCC3 (with Schmitt trigger) TEST1 1 Input TEST pin: To be fixed to DVCC3 TEST2 1 Input TEST pin: Set to OPEN. TEST3 1 Input TEST pin: Set to OPEN. TEST4 1 Input TEST pin: Set to OPEN. CVCCH 1 − Pin for supplying a high-frequency oscillator with power: 1.5 V power supply CVCCL 1 − Pin for supplying a low-frequency oscillator with power: 3 V power supply CVSS 1 − Oscillator GND pin (0 V) DVCC15 3 − Power supply pin: 1.5 V power supply DVCC3 4 − Power supply pin: 3 V power supply DVSS 5 − Power supply pin: GND pin (0 V) DAVCC 1 − Power supply pin for the D/A converter: 2.5 V power supply If the D/A converter is not used, connect (fix) this pin to GND. CVREF 1 − Reference power supply pin for the D/A converter If the D/A converter is not used, connect (fix) this pin to GND. DAGND 1 − GND pin (0 V) for the D/A converter Connect this pin to GND even if the D/A converter is not used. CVREF0 1 − Pin for connecting a stabilizing capacitor to the D/A converter CVREF1 1 − Pin for connecting a stabilizing capacitor to the D/A converter DA0 1 Output D/A converter 0 output pin DA1 1 Output D/A converter 1 output pin |
|
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 |
New Zealand ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
