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11.2 Configuration
FCAN is composed of the following four blocks.
(1) NPB interface
This functional block provides an NPB (NEC peripheral I/O bus) interface as a means of transmitting and
receiving signals.
(2) MAC (Memory Access Controller)
This functional block controls access to the CAN module and to the CAN RAM within the FCAN.
(3) CAN module
This functional block is involved in the operation of the CAN protocol layer and its related settings.
(4) CAN RAM
This is the CAN memory functional block, which is used to store message IDs, message data, etc.
CHAPTER 11 FCAN CONTROLLER
User's Manual U14492EJ3V0UD
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