| 数据搜索系统,热门电子元器件搜索 |
|
M16C/29 数据表(PDF) 326 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
M16C/29 数据表(HTML) 326 Page - Renesas Technology Corp |
|
326 / 499 page ![]() 17. CAN Module p u o r G 9 2 / C 6 1 M page 302 8 5 4 f o 7 0 0 2 , 0 3 .r a M 2 1 . 1 . v e R 2 1 1 0 - 1 0 1 0 B 9 0 J E R 17.2.4 CAN Interface Sleep Mode The CAN interface sleep mode is activated by setting the CCLK3 bit in the CCLKR register to 1. It should never be activated but only via the CAN sleep mode. Entering the CAN interface sleep mode instantly stops the clock supply to the CPU Interface in the mod- ule and thereby reduces power dissipation. 17.2.5 Bus Off State The bus off state is entered according to the fault confinement rules of the CAN specification. When returning to the CAN operating mode from the bus off state, the module has the following two cases. In this time, the value of any CAN registers, except registers C0STR, C0RECR, and C0TECR, does not change. (1) When 11 consecutive recessive bits are detected 128 times The module enters instantly into error active state and the CAN communication becomes possible immediately. (2) When the RetBusOff bit in the C0CTLR register = 1 (Force return from buss off) The module enters instantly into error active state, and the CAN communication becomes possible again after 11 consecutive recessive bits are detected. |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |