 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
DS72011RB120FPV Datasheet(PDF) 89 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
DS72011RB120FPV Datasheet(HTML) 89 Page - Renesas Technology Corp |
|
|
89 / 1196 page  Section 2 CPU Rev. 2.00 Sep. 07, 2007 Page 61 of 1164 REJ09B0321-0200 (1) Reset State In the reset state, the CPU is reset. There are two kinds of reset, power-on reset and manual reset. (2) Exception Handling State The exception handling state is a transient state that occurs when exception handling sources such as resets or interrupts alter the CPU’s processing state flow. For a reset, the initial values of the program counter (PC) (execution start address) and stack pointer (SP) are fetched from the exception handling vector table and stored; the CPU then branches to the execution start address and execution of the program begins. For an interrupt, the stack pointer (SP) is accessed and the program counter (PC) and status register (SR) are saved to the stack area. The exception service routine start address is fetched from the exception handling vector table; the CPU then branches to that address and the program starts executing, thereby entering the program execution state. (3) Program Execution State In the program execution state, the CPU sequentially executes the program. (4) Power-Down State In the power-down state, the CPU stops operating to reduce power consumption. The SLEEP instruction places the CPU in sleep mode, software standby mode, or deep standby mode. |
|
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
