 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HD64F36049 Datasheet(PDF) 191 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
HD64F36049 Datasheet(HTML) 191 Page - Renesas Technology Corp |
|
|
191 / 562 page  Section 10 Realtime Clock (RTC) Rev. 3.00 Mar. 15, 2006 Page 159 of 526 REJ09B0060-0300 10.5 Interrupt Sources There are five kinds of RTC interrupts: week interrupts, day interrupts, hour interrupts, minute interrupts, and second interrupts. When using an interrupt, initiate the RTC last after other registers are set. Do not set multiple interrupt enable bits in RTCCR2 simultaneously to 1. When an interrupt request of the RTC occurs, the IRRTA flag in IRR1 is set to 1. When clearing the flag, write 0. Table 10.2 Interrupt Sources Interrupt Name Interrupt Source Interrupt Enable Bit Overflow interrupt Occurs when the free running counter is overflown. FOIE Week periodic interrupt Occurs every week when the day-of-week date register value becomes 0. WKIE Day periodic interrupt Occurs every day when the day-of-week date register is counted. DYIE Hour periodic interrupt Occurs every hour when the hour date register is counted. HRIE Minute periodic interrupt Occurs every minute when the minute date register is counted. MNIE Second periodic interrupt Occurs every second when the second date register is counted. SCIE |
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
