Fujitsu MB96300 series Hardware Manual page 591

F2mc-16fx 16-bit

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MB96300 Super Series Hardware Manual

Table 22.3-1 CAN Register Summary

CANn base address + 0xB2

CANn base address + 0xB3

CANn base address + 0xBE

■ Hardware Reset Description

After hardware reset, the registers of the CAN hold the values described as initial value in Table 22.3-1 .

Additionally, the busoff state is reset and the output CAN_TX is set to recessive (HIGH). The value 0x0001

(INIT = '1') in the CAN Control Register CTRLRLn enables the software initialisation. The CAN does not

influence the CAN bus until the CPU resets INIT to '0'.

The data stored in the Message RAM is not affected by a hardware reset. After power-on, the contents of the

Message RAM is undefined.

Byte Register

Word Register

CHAPTER 22 CAN CONTROLLER

CAN n - Message Valid

CAN n - Output enable

Initial value