IA82527_13 Datasheet, PDF (7/58 Pages) InnovASIC, Inc – Serial Communications Controller—CAN Protocol

IA82527
CAN Serial Communications Controller
Data Sheet
December 20, 2012
1.2 Features
The primary features of the IA82527 are as follows:
• CAN Protocol Support
– Specification 2.0, Part A and Part B
– Standard ID Data and Remote Frames
– Extended ID Data and Remote Frames
• CAN Bus Interface
– Configurable Input Comparator
– Configurable Output Driver
– Programmable Bit Rate
• Global Mask, Programmable
– Standard Message Identifier
– Extended Message Identifier
• Message Objects
– 14 Transmit/Receive Buffers
– 1 Double Buffered Receive Buffer with Programmable Mask
• Flexible Status Interface
• CPU Interface Options
– 16-Bit Multiplexed Intel Architecture
– 8-Bit Multiplexed Intel Architecture
– 8-Bit Multiplexed Non-Intel Architecture
– 8-Bit Non-Multiplexed Non-Intel Architecture
– Serial (SPI)
• I/O Ports (2)
– 8-Bit
– Bidirectional
• Flexible Interrupt Structure
• Programmable Clock Output
A detailed description of the IA82527, including the features listed above, is provided in
Chapter 4, Functional Description.
IA211080504-07
Page 7 of 58
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