Fujitsu MB90390 Series Hardware Manual page 537

CHAPTER 23 CAN CONTROLLER
■ Setting Low-power Consumption Mode
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To set the F MC-16LX in a low-power consumption mode (Stop and Time-base timer), write "1" to the bus
operation stop bit (HALT) of the control status register (CSR), and then check that the bus operation has
stopped (HALT = 1).
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