AT89C51CC03_03 Datasheet, PDF (95/183 Pages) ATMEL Corporation – CAN Microcontrollers

AT89C51CC03
Data and Remote Frame Description of the different steps for:
• Data Frame
Node A
Node B
message object in transmissi0on _{1 x 0 0}
u u u uu
message object stay in
transmission
0 0 x 10
u c u cu
DATA _FRAME
0 1 x 00
u u u uu
0 0 x 01
u c u uc
message object in reception
message object stay in reception
• Remote Frame, With Automatic Reply,
message object in transmissi1on _{1 x 0 0}
u u u uu
message object in reception _{0 1 x 1 0}
by CAN controller
c u u cu
message object stay in
reception
0 0 x 01
u c u uc
REMOTE _FRAME
D(iAmTmAeFdRiaAteM) ^E
1 1 1 00
u u u uu
0 1 0 00
c u c uu
0 0 0 10
u c c cu
message object in reception
message object in transmission
by CAN controller
message object stay in transmission
• Remote Frame
message object in transmissi1on 1 x 0 0
u u u uu
message object in reception 0 1 x 1 0
by CAN controller
c u u cu
REMOTE _FRAME
1 1 0 00
u u u uu
1 0 0 01
u c u uc
message object in reception
message object stay in reception
message object in reception _{0 0 x 0 1}
by user
c c u uc
DA(TdAefFeRrrAedM)E
0 1 x 00
u u u uu
0 0 x 10
u c u cu
message object in transmission by user
message object stay in transmission
i
u
: modified by user
i
c
: modified by CAN
95
4182B–CAN–09/03