T89C51CC01 Atmel, T89C51CC01 Datasheet - Page 84

• Manufacturer Part Number: T89C51CC01
• Description: Enhanced 8-Bit Microcontroller
• Manufacturer: Atmel

Figure 43. CAN Controller Block Diagram
CAN Controller Mailbox
and Registers
Organization
84
T89C51CC01
TxDC
RxDC
Register
The pagination allows management of the 321 registers including 300(15x20) Bytes of
mailbox via 34 SFR’s.
All actions on the message object window SFRs apply to the corresponding message
object registers pointed by the message object number find in the Page message object
register (CANPAGE) as illustrate in Figure 44.
Page
Timing
Logic
Bit
Interface
Bus
µC-Core Interface
DPR(Mailbox + Registers)
Counter
Rec/Tec
Error
Control
Core
Receive
Stuffing /Destuffing
Redundancy Check
Cyclic
Bit
Transmit
Encoder
Priority
4129K–CAN–01/05