SAM9X25 Atmel Corporation, SAM9X25 Datasheet - Page 39

• Manufacturer Part Number: SAM9X25
• Manufacturer: Atmel Corporation

Specifications of SAM9X25

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 105
• Ext Interrupts: 105
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 3
• Uart: 7
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 2
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: DDR/LPDDR, SDRAM/LPSDR
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 0.9 to 1.1
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

10.13 CAN Controller (CAN)
11054AS–ATARM–29-Jul-11
• Channel Buffering
• Channel Control
• Transfer Initiation
• Interrupt
• Fully Compliant with CAN 2.0 Part A and 2.0 Part B
• Bit Rates up to 1 Mbit/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
– Unaligned system address to data transfer width supported in hardware
– Picture-In-Picture Mode (on DMAC0 only)
– 16-word FIFO (64-word for channel 0 of DMAC0)
– Automatic packing/unpacking of data to fit FIFO width
– Programmable multiple transaction size for each channel
– Support for cleanly disabling a channel without data loss
– Suspend DMA operation
– Programmable DMA lock transfer support
– Support for Software handshaking interface. Memory mapped registers can be used
– Programmable Interrupt generation on DMA Transfer completion Block Transfer
– 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
to control the flow of a DMA transfer in place of a hardware handshaking interface
completion, Single/Multiple transaction completion or Error condition
SAM9X25
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