Configuration - NEC V850ES/F 3-L Series User Manual

32-bit single-chip microcontroller

Table of Contents

18.1.2 Configuration

Interrupt request

Note: The CAN input clock can be chosen from

Refer to chapter "Clock Generator" for f

The CAN Controller is composed of the following four blocks.

• NPB interface

This functional block provides an NPB (NEC Peripheral I/O Bus) interface

and means of transmitting and receiving signals between the CAN module

and the host CPU.

• MCM (Memory Control Module)

This functional block controls access to the CAN protocol layer and to the

CAN RAM within the CAN module.

• CAN protocol layer

This functional block is involved in the operation of the CAN protocol and its

related settings.

This is the CAN memory functional block, which is used to store message

IDs, message data, etc.

(NEC Peripheral I/O Bus)

(Message Control Module)

- the main oscillator clock f

- the peripheral clock f

Block diagram of CAN module

User's Manual U18743EE1V2UM00

selection control.

CAN Controller (CAN)