SAM9X25 Atmel Corporation, SAM9X25 Datasheet - Page 931

• 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

Figure 41-21. Time Triggered Operations
11054A–ATARM–27-Jul-11
11054A–ATARM–27-Jul-11
(CAN_MSRlast_mailbox_number)
(CAN_MSRlast_mailbox_number)
Timer Event x
(CAN_MSRx)
Timer Event x
Timer Event y
(CAN_MSRy)
(CAN_MSRx)
CAN BUS
CAN_TIM
CAN BUS
CAN_TIM
MRDY
MRDY
MRDY
MRDY
MRDY
frozen. The TOVF bit in the CAN_SR register is cleared by reading the CAN_SR register.
Depending on the corresponding interrupt mask in the CAN_IMR register, an interrupt is gener-
ated when TOVF is set.
Reference
Reference
Message
Message
MTIMEMARKx == CAN_TIM
MTIMEMARKx == CAN_TIM
End of Frame
End of Frame
Internal Counter Reset
Internal Counter Reset
Time Window
Time Window
MTIMEMARKy == CAN_TIM
Cleared by software
Basic Cycle
Basic Cycle
Message x
Cleared by software
Message x
Arbitration Win
Message x
Arbitration Lost
Message y
Message y
Arbitration Win
SAM9X25
SAM9X25
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