XC164-16 Datasheet, PDF (320/417 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units

XC164-16 Derivatives
Peripheral Units (Vol. 2 of 2)
TwinCAN Module
yes
no
TXRQ = ‘10’
CPUUPD = ‘01’
yes
NEWDAT := ‘01’
Copy Message to
Bitstream Processor
Bus Free
?
no
Matching
Remote Frame
no
Received
?
yes
TXRQ := ‘10’
RMTPND := ‘10’
Send Message
no
Transmission
Successful
?
yes
no
RXIE := ‘10’
yes
INTPND := ‘10’
no
NEWDAT = ‘10’
yes
TXRQ := ‘01’
RMTPND := ‘01’
no
TXIE = ‘10’
yes
INTPND := ‘10’
‘01’ : Reset
‘10’ : Set
MCA05481
Figure 21-11 Handling of Message Objects with Direction = ‘1’ = Transmit by the
CAN Controller Node Hardware
User’s Manual
TwinCAN_X41, V2.1
21-20
V2.1, 2004-03