IA82527PQF44AR2

IA82527 is a serial communications controller CAN protocol. It uses a CSMA/CR (carrier sense, multiple access with collision resolution) bus to transfer message objects between network nodes. It supports CAN Specification 2.0 Part A and B, standard and extended message frames, and has the capability to transmit, receive, and perform message filtering on standard and extended message frames. It can store 15 message objects of 8-byte data length. Each message object can be configured as either transmit or receive except for message object 15, which is receive-only. Message object 15 also provides a special acceptance mask designed to filter message identifiers that are received. It also provides a programmable acceptance mask that allows users to globally mask any identifier bits of the incoming message. This global mask can be used for both standard and extended message frames. The IA82527 is capable of operating at 5V or 3.3V.

• CAN protocol support, specification 2.0, Part A and Part B, standard ID data and remote frames
• CAN bus interface, configurable input comparator, configurable output driver
• Standard message identifier, extended message identifier
• 14 transmit/receive buffers, 1 double buffered receive buffer with programmable mask
• Flexible status interface, 8bit, bidirectional
• Flexible interrupt structure, programmable clock output
• Supply voltage range from 3.0 to 5.5V
• 0.8V maximum voltage, input low (All pins except XTAL1, rx0 for comparator bypass mode)
• Maximum input leakage current is ±10μA VSS <lt/> VIN <lt/> VCC)
• 44 pin PQFP package, operating temperature range from -40°C to 125°C

注释

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