Fujitsu FR81S User Manual
CHAPTER 41: CAN
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: CAN
FUJITSU SEMICONDUCTOR CONFIDENTIAL
39
4.4. Message Object
This section shows the message object.
The message RAM has 64 (128; depending on a channel) message objects. In order to prevent conflict
between accesses to message RAM from CPU and CAN controller, the CPU cannot access the message
object directly. These accesses are performed via the IFx message interface register.
This section explains the configuration and function of the message objects.
MB91520 Series
MN705-00010-1v0-E
1732