SAE81C91 Datasheet | Infineon

Microputer ponents Standalone Full-CAN Controller SAE 81C90/91 Data Sheet 01.97 Preliminary Stand Alone Full CAN Controller q Full CAN controller for data rate up to 1 Mbaud q plies with CAN specification V2.0 part A q q q q q q q q q q SAE 81C90/91 (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 mand Transmit check 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-44-1 P-LCC-28-1 The device es 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: Previous Releases: Page 1056 1057 1059 1065 - 1084 1066, 1069 1093 1093 Subjects Version 01.97 06.95 05.94 (Copy version) Figure 1 corrected. Figure 2 corrected. Notes updated. Register description and arrangement improved. New register maps. t AVLL, t LLAX, t DVWH changed to 10 ns. t WHDX changed to 5 ns. Controller Area Network (CAN): License of Robert Bosch Gmb H Semiconductor Group 1 01.97 07Feb95@09:05h Intermediate Version SAE 81C90/91 Introduction The Siemens Stand Alone Full CAN (SFCAN) circuit incorporates all the parts for pletely autonomous transmission and reception of messages using the CAN protocol. The flexible, programmable interface allows hookup to different implementations of the physical layer. The link to a host controller can be made either by a multiplexed 8-bit address/data bus or by a high-speed, serial synchronous interface. Figure 1 Logic Symbol Ordering Information Type SAE 81C91 SAE 81C90 Ordering Code Q67121-F0001 Q67121-H9038 Package P-LCC-28-1 P-LCC-44-1 Function Stand Alone Full CAN Controller Temperature range - 40 to + 110 ˚C Stand Alone Full CAN...