 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
HC705MC4GRS/D датащи(PDF) 127 Page - NXP Semiconductors |
|
|
|||||||||||||||||||||||||||||
HC705MC4GRS/D датащи(HTML) 127 Page - NXP Semiconductors |
|
|
127 / 180 page  Serial Communications Interface SCI Operation General Release Specification Serial Communications Interface 11.5.2.4 Receiver Noise Immunity The data recovery logic samples each bit 16 times to identify and verify the start bit and to detect noise. Any conflict between noise-detection samples sets the noise flag (NF) in the SCSR. The NF bit is set at the same time that the RDRF bit is set. 11.5.2.5 Framing Errors If the data recovery logic does not detect a logic 1 where the stop bit should be in an incoming character, it sets the framing error (FE) bit in the SCSR. The FE bit is set at the same time that the RDRF bit is set. 11.5.2.6 Receiver Interrupts All SCI interrupt sources share the same interrupt vector at address $0FF2. The following sources can generate SCI receiver interrupt requests: • Receive Data Register Full (RDRF) — The RDRF bit in the SCSR indicates that the receive shift register has transferred a character to the SCDR. • Receiver Overrun (OR) — The OR bit in the SCSR indicates that the receive shift register shifted in a new character before the previous character was read from the SCDR. • Idle Input (IDLE) — The IDLE bit in the SCSR indicates that 10 or 11 consecutive logic 1s shifted in from the PD5/RDI pin. Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
|
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
