UPD78F0838 Renesas Electronics Corporation., UPD78F0838 Datasheet - Page 659

• Manufacturer Part Number: UPD78F0838
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

Remark “In case CAN clock is active”:
Releasing CAN sleep mode
by user
Clear PSMODE0 bit
Clear PSMODE1 bit
CAN sleep mode
CAN stop mode
START
END
Figure 15-55. Clear CAN Sleep/Stop Mode
Preliminary User’s Manual U19748EJ1V0UD
CHAPTER 15 CAN CONTROLLER
By means of the CPU standby mode, the CAN module clock has been
switched off, and the CAN module is in sleep mode.
(In case CAN clock is disabled)
Releasing CAN sleep mode
by CAN bus active
After dominant edge
detection
PSMODE0 = 0
CINTS5 = 1
Clear CINTS5 bit
(In case CAN clock is active)
Releasing CAN sleep mode
by CAN bus active
Clear PSMODE0 bit
After dominant edge
detection
PSMODE0 = 0/1
CINTS5 = 1
Clear CINTS5 bit
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