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SAE81C91 Datasheet Standalone Full-can Controller

Manufacturer: Infineon Technologies AG

Overview: Microcomputer Components 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 Complies 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 command 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 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: 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.

General Description

and arrangement improved.

New register maps.

tAVLL, tLLAX, tDVWH changed to 10 ns.

Key Features

  • like short message length, guaranteed reaction time for messages of appropriate priority, which is defined by the message identifiers. Also included are powerful error detection and treatment capabilities plus ease of operation. The CAN protocol is especially designed for the requirements of automobile and industrial electronic networks. The SFCAN circuit incorporates all the parts for completely independent transmission and reception of messages using the CAN protocol. The flexible, programmabl.

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More Datasheets from Infineon Technologies AG

Part Number Description
SAE81C90 Standalone Full-CAN Controller