at91sam9x35-cu ATMEL Corporation, at91sam9x35-cu Datasheet - Page 39

• Manufacturer Part Number: at91sam9x35-cu
• Description: At91sam Arm-based Embedded Mpu
• Manufacturer: ATMEL Corporation

10.14 CAN Controller (CAN)
10.15 Pulse Width Modulation Controller (PWM)
11055AS–ATARM–27-Jul-11
• Fully Compliant with CAN 2.0 Part A and 2.0 Part B
• Bit Rates up to 1Mbit/s
• 8 Object Oriented Mailboxes with the Following Properties:
• 16-bit Internal Timer for Timestamping and Network Synchronization
• Programmable Reception Buffer Length up to 8 Mailbox Objects
• Priority Management between Transmission Mailboxes
• Autobaud and Listening Mode
• Low Power Mode and Programmable Wake-up on Bus Activity or by the Application
• Data, Remote, Error and Overload Frame Handling
• 4 channels, one 32-bit counter per channel
• Common clock generator, providing Thirteen Different Clocks
• Independent channel programming
– CAN Specification 2.0 Part A or 2.0 Part B Programmable for Each Message
– Object Configurable in Receive (with Overwrite or Not) or Transmit Modes
– Independent 29-bit Identifier and Mask Defined for Each Mailbox
– 32-bit Access to Data Registers for Each Mailbox Data Object
– Uses a 16-bit Timestamp on Receive and Transmit Messages
– Hardware Concatenation of ID Masked Bitfields To Speed Up Family ID Processing
– A Modulo n counter providing eleven clocks
– Two independent Linear Dividers working on modulo n counter outputs
– Independent Enable Disable Commands
– Independent Clock Selection
– Independent Period and Duty Cycle, with Double Bufferization
– Programmable selection of the output waveform polarity
– Programmable center or left aligned output waveform
SAM9X35
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