 |
Motore di ricerca datesheet componenti elettronici |
|
|
Motore di ricerca datesheet componenti elettronici |
|
7721 Scheda tecnica(PDF) 233 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
7721 Scheda tecnica(HTML) 233 Page - Renesas Technology Corp |
|
|
233 / 577 page  SERIAL I/O 7721 Group User’s Manual 11–30 11.3 Clock synchronous serial I/O mode [Precautions for clock synchronous serial I/O mode] 1. The transfer clock is generated by operation of the transmit control circuit. Accordingly, even when performing only reception, transmit operation (setting for transmission) must be performed. In this case, dummy data is output from the TxDi pin. 2. When receiving, simultaneously set the receive enable bit and the transmit enable bit to “1.” 3. When receiving data, write dummy data to the low-order byte of the UARTi transmit buffer register for each reception of 1-byte data. 4. When selecting an external clock, satisfy the following 3 conditions with the input to the CLKi pin = “H” level. <When transmitting> Set the transmit enable bit to “1.” Write transmit data to the UARTi transmit buffer register. ____ ____ Input “L” level to the CTSi pin (when selecting the CTS function). <When receiving> Set the receive enable bit to “1.” Set the transmit enable bit to “1.” Write dummy data to the UARTi transmit buffer register. |
|
Link URL |
| Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | Collegamento alla scheda tecnica | scambio Link | Ricerca produttore 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 |
Italian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
