Intel Corporation Integrated Circuits (ICs) - Interface - Controllers QE82527

The QE82527 from Quarktwin Technology Ltd. is a serial communications controller designed to support the Controller Area Network (CAN) protocol, specifically adhering to CAN Specification 2.0. It is capable of handling both standard and extended data and remote frames. The device features a programmable global mask for message identifiers and supports 15 message objects with an 8-byte data length, including 14 transmit/receive buffers and one receive buffer with a programmable mask. This controller offers a flexible CPU interface, accommodating 8-bit and 16-bit multiplexed modes, as well as non-multiplexed synchronous and asynchronous modes. It also includes a serial interface mode. Key features include a programmable bit rate, a configurable clock output, and a flexible interrupt structure. Additionally, it provides two 8-bit bidirectional I/O ports and is housed in a 44-lead PLCC package, ensuring pinout compatibility with the 82526 model. Engineers considering the QE82527 should note that the specifications are subject to change, and it is advisable to verify the latest datasheet before finalizing any design.