 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AN4124 Datasheet(PDF) 27 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
AN4124 Datasheet(HTML) 27 Page - STMicroelectronics |
|
|
27 / 32 page  AN4124 Redundancy and functions Doc ID 023294 Rev 2 27/32 The flow is: ● Press key1: to inject asynchronous external IRQ (ISR) ● External IRQ (ISR) – Blinking LED1 – Fake NCF – FCCU STATE = ALARM -> ALARM IRQ (ISR) ● Alarm IRQ (ISR) – Wait for ALARM-time-out (5 s) or check External push button (KEY2) ● If alarm-timeout – FCCU STATE = FAULT -> NMI IRQ (without RESET): – DEVICE STATE = SAFE –LED1 off – Clear FCCU FAULT and return to main ● If KEY 2 pressed – LED1 off – Clear FCCU FAULT and return to main Figure 8. NCF injection flow |
|
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
