Moteur de recherche de fiches techniques de composants électroniques |
|
H838776 Fiches technique(PDF) 100 Page - Renesas Technology Corp |
|
H838776 Fiches technique(HTML) 100 Page - Renesas Technology Corp |
100 / 594 page Section 4 Interrupt Controller Rev. 1.00 Dec. 18, 2006 Page 78 of 568 REJ09B0348-0100 4.3.8 Interrupt Priority Registers A to E (IPRA to IPRE) IPR sets mask levels (levels 2 to 0) for interrupts other than the NMI and address break. The correspondence between interrupt sources and IPR settings is shown in table 4.2. Setting a value in the range from H'0 to H'3 in the 2-bit groups of bits 7 and 6, 5 and 4, 3 and 2, and 1 and 0 sets the priority of the corresponding interrupt. Bits 3 to 0 in IPRE are reserved. Bit Bit Name Initial Value R/W Description 7 6 IPRn7 IPRn6 0 0 R/W R/W Set the mask levels of the corresponding interrupt source. 00: Mask level 0 (Lowest) 01: Mask level 1 1*: Mask level 2 (Highest) 5 4 IPRn5 IPRn4 0 0 R/W R/W Set the mask levels of the corresponding interrupt source. 00: Mask level 0 (Lowest) 01: Mask level 1 1*: Mask level 2 (Highest) 3 2 IPRn3 IPRn2 0 0 R/W R/W Set the mask levels of the corresponding interrupt source. 00: Mask level 0 (Lowest) 01: Mask level 1 1*: Mask level 2 (Highest) 1 0 IPRn1 IPRn0 0 0 R/W R/W Set the mask levels of the corresponding interrupt source. 00: Mask level 0 (Lowest) 01: Mask level 1 1*: Mask level 2 (Highest) [Legend] *: Don't care. n = A to E |
Numéro de pièce similaire - H838776 |
|
Description similaire - H838776 |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants 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 |