SAM9RL64 Atmel Corporation, SAM9RL64 Datasheet - Page 882

• Manufacturer Part Number: SAM9RL64
• Manufacturer: Atmel Corporation

Specifications of SAM9RL64

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 118
• Ext Interrupts: 118
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 2
• Uart: 5
• Ssc: 2
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 10
• Adc Speed (ksps): 220
• Resistive Touch Screen: Yes
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.08 to 1.32
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

47.2
47.2.1
47.2.1.1
47.2.1.2
47.2.2
47.2.2.1
47.2.3
47.2.3.1
882
AT91SAM9R64/RL64 Errata - Revision A Parts
AT91SAM9R64/RL64
Bus Matrix
DMA Controller
LCD
DEFAULT_MASTER functionality
FIXED_PRIORITY functionality
Transfer size is limited in some conditions
LCD Screen Shifting After a Reset
Refer to
The DEFAULT_MASTER functionality is not available for the following slaves:
None.
The FIXED_PRIORITY arbitration scheme is not available for the following slaves:
None.
DMA Controller may be frozen if BTSIZE field is too big.
Choose another transfer configuration.
When a FIFO underflow occurs, a reset of the DMA and FIFO pointers is necessary. Performing
the following sequence:
leads to reset DMA pointers but not FIFO pointers, the displayed image is shifted.
Apply the following sequence:
• Slave 2: USB Device High-Speed
• Slave 3: LCDC User Interface
• Slave 2: USB Device High-Speed
• Slave 3: LCDC User Interface
• Slave 5: Peripheral bridge
• BTSIZE is limited to 16383 (0x3FFF) when SRC_WIDTH = WORD and DST_WIDTH = BYTE
• BTSIZE is limited to 32767 (0x7FFF) when SRC_WIDTH = HALFWORD and DST_WIDTH =
• BTSIZE is limited to 32767 (0x7FFF) when SRC_WIDTH = WORD and DST_WIDTH =
• DMA disable
• Wait for DMABUSY
• DMA reset
• DMA enable
BYTE
HALF_WORD
Problem Fix/ Workaround
Problem Fix/ Workaround
Problem Fix/Workaround
Problem Fix/Workaround
Section 47.1 “Marking” on page
881.
6289D–ATARM–3-Oct-11