Stand Alone
SAE 81C90/91
Full CAN Controller
● Full CAN controller for data rate up to 1 Mbaud
● Complies with CAN specification V2.0 part A
(part B passive)
● Up to 16 messages simultaneous
(each with maximum data length)
● Message identifier reprogrammable
“on the fly”
● Several transmit jobs can be sent
with a single command
● Transmit check
P-LCC-44-1
● Basic CAN feature
● Time stamp for eight messages
● Two host interfaces
(parallel and serial)
● User-configurable outputs
for different bus concepts
● Programmable clock output
● Two 8 bit I/O-Port extension
(P-LCC-44-1 package only)
P-LCC-28-1
The device comes in two versions:
SAE 81C90 in a P-LCC-44-1 package with two 8-bit l/O ports, and
SAE 81C91 in a P-LCC-28-1 package without l/O ports.
SAE 81C90/91
Revision History:
Version 01.97
Previous Releases:
06.95
05.94 (Copy version)
Page
1056
1057
1059
Subjects
Figure 1 corrected.
Figure 2 corrected.
Notes updated.
1065 - 1084 Register description and arrangement improved.
1066, 1069 New register maps.
1093
1093
tAVLL, tLLAX, tDVWH changed to 10 ns.
tWHDX changed to 5 ns.
Controller Area Network (CAN): License of Robert Bosch GmbH
Semiconductor Group
1
01.97
INFINEON [ Infineon ]
