 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
AT83SND2CMP3 датащи(PDF) 7 Page - ATMEL Corporation |
|
|
|||||||||||||||||||||||||||||
AT83SND2CMP3 датащи(HTML) 7 Page - ATMEL Corporation |
|
|
7 / 97 page  7 AT83SND2CMP3 7524B–MP3–05/06 Table 7. UART Signal Description Table 8. Keypad Interface Signal Description Table 9. System Signal Description Table 10. Power Signal Description Signal Name Type Description Alternate Function RXD I/O Receive Serial Data RXD sends and receives data in serial I/O mode 0 and receives data in serial I/O modes 1, 2 and 3. P3.0 TXD O Transmit Serial Data TXD outputs the shift clock in serial I/O mode 0 and transmits data in serial I/O modes 1, 2 and 3. P3.1 Signal Name Type Description Alternate Function KIN0 I Keypad Input Line Holding this pin high or low for 24 oscillator periods triggers a keypad interrupt. - Signal Name Type Description Alternate Function RST I Reset Input Holding this pin high for 64 oscillator periods while the oscillator is running resets the device. The Port pins are driven to their reset conditions when a voltage lower than V IL is applied, whether or not the oscillator is running. This pin has an internal pull-down resistor which allows the device to be reset by connecting a capacitor between this pin and V DD. Asserting RST when the chip is in Idle mode or Power-Down mode returns the chip to normal operation. - TST I Test Input Test mode entry signal. This pin must be set to V DD. - Signal Name Type Description Alternate Function VDD PWR Digital Supply Voltage Connect these pins to +3V supply voltage. - VSS GND Circuit Ground Connect these pins to ground. - PVDD PWR PLL Supply voltage Connect this pin to +3V supply voltage. - PVSS GND PLL Circuit Ground Connect this pin to ground. - UVDD PWR USB Supply Voltage Connect this pin to +3V supply voltage. - |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
