82C900 Datasheet, PDF (15/29 Pages) Infineon Technologies AG – Standalone TwinCAN Controller

82C900
Preliminary
Table 0-1 Summary of Registers (cont’d)
Register Name
Register
Symbol
Address Reset Value
1)
CAN Node A Global Int. Node Pointer Reg. AGINP
CAN Node A Frame Counter Register
AFCR
CAN Node A INTID Mask Register 0
AIMR0
CAN Node A INTID Mask Register 4
AIMR4
CAN Node A Error Counter Register
AECNT
TwinCAN Kernel, Node B Registers
0210_H
0214_H
0218_H
021C_H
0220_H
0000 0000_H
0000 0000_H
0000 0000_H
0000 0000_H
0060 0000_H
CAN Node B Control Register
BCR
CAN Node B Status Register
BSR
CAN Node B Interrupt Pending Register BIR
CAN Node B Bit Timing Register
BBTR
CAN Node B Global Int. Node Pointer Reg. BGINP
CAN Node B Frame Counter Register
BFCR
CAN Node B INTID Mask Register 0
BIMR0
CAN Node B INTID Mask Register 4
BIMR4
CAN Node B Error Counter Register
BECNT
TwinCAN Kernel, Message Object Registers
0240_H
0244_H
0248_H
024C_H
0250_H
0254_H
0258_H
025C_H
0260_H
0000 0001_H
0000 0000_H
0000 0000_H
0000 0000_H
0000 0000_H
0000 0000_H
0000 0000_H
0000 0000_H
0060 0000_H
CAN Message Object n Data Register 0
MSGDRn0
0300_H 0000 0000_H
+ n*20_H
CAN Message Object n Data Register 4
MSGDRn4
0304_H 0000 0000_H
+ n*20_H
CAN Message Object n Arbitration Register MSGARn
0308_H 0000 0000_H
+ n*20_H
CAN Message Object n Acceptance Mask MSGAMRn
Register
030C_H FFFF FFFF_H
+ n*20_H
CAN Message Object n Message Control MSGCTRn
Register
0310_H 0000 5555_H
+ n*20_H
CAN Message Object n Message
Configuration Register
MSGCFGn
0314_H 0000 0000_H
+ n*20_H
CAN Message Object n Gateway / FIFO
Control Register
MSGFGCRn 0318_H 0000 0000_H
+ n*20_H
1) _{Registers with 32-bit reset values are located in the CAN RAM and have to be accessed accordingly. The}
other registers are standard SFRs, which have 16-bit reset values.
Data Sheet
15
V 1.0D3, 2001-03