NEC V850ES/F 3-L Series User Manual page 654

Chapter 18
Access to registers other than the
CnCTRL and CnGMCTRL registers
Figure 18-52
Caution
654
Yes
Request CAN sleep Request CAN sleep
mode again? mode again?
Clear OPMODE
INIT mode?
Yes
Set CnCTRL register
(set OPMODE)
Clear CINTS5 bit
Clear CINTS5 bit
Setting CAN sleep mode/stop mode
To abort transmission before making a request for the CAN sleep mode,
perform processing according to Figure 18-45 on page 647 and Figure 18-47
on page 649.
User's Manual U18743EE1V2UM00
START (when PSMODE[1:0] = 00B) START (when PSMODE[1:0] = 00B)
No No
No No
No
CAN Controller (CAN)
Set PSMODE0 bit Set PSMODE0 bit
PSMODE0 = 1? PSMODE0 = 1?
Yes Yes
CAN sleep mode CAN sleep mode CAN sleep mode
Set PSMODE1 bit Set PSMODE1 bit
PSMODE1 = 1? PSMODE1 = 1?
Yes Yes
CAN stop mode CAN stop mode CAN stop mode
END END
No No