SJA1000T数据手册恩XP中文资料规格书

描述 Description

The SJA1000 is a stand-alone controller for the Controller Area Network (CAN) used within automotive and general industrial environments. It is the successor of the PCA82C200 CAN controller (BasicCAN) from Philips Semiconductors. Additionally, a new mode of operation is implemented (PeliCAN) which supports the CAN 2.0B protocol specification with several new features.

特性 Features

• Pin compatibility to the PCA82C200 stand-alone CAN controller
• Electrical compatibility to the PCA82C200 stand-alone CAN controller
• PCA82C200 mode (BasicCAN mode is default)
• Extended receive buffer (64-byte FIFO)
• CAN 2.0B protocol compatibility (extended frame passive in PCA82C200 compatibility mode)
• Supports 11-bit identifier as well as 29-bit identifier
• Bit rates up to 1 Mbits/s
• PeliCAN mode extensions:
- Error counters with read/write access
- Programmable error warning limit
- Last error code register
- Error interrupt for each CAN-bus error
- Arbitration lost interrupt with detailed bit position
- Single-shot transmission (no re-transmission)
- Listen only mode (no acknowledge, no active error flags)
- Hot plugging support (software driven bit rate detection)
- Acceptance filter extension (4-byte code, 4-byte mask)
- Reception of ?own? messages (self reception request)
• 24 MHz clock frequency
• Interfaces to a variety of microprocessors
• Programmable CAN output driver configuration
• Extended ambient temperature range (-40 to +125 °C).