SAM9RL64 Atmel Corporation, SAM9RL64 Datasheet - Page 77

• 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

3.2.7
ARM DDI0198D
Translating section references
Table 3-6 shows the fine page table descriptor bit assignments.
Figure 3-8 on page 3-14 shows the complete section translation sequence.
Bits
[31:12]
[11:9]
[8:5]
[4]
[3:2]
[1:0]
Copyright © 2001-2003 ARM Limited. All rights reserved.
Description
These bits form the base for referencing the second-level descriptor (the fine page
table index for the entry is derived from the MVA)
Always written as 0
These bits specify one of the 16 possible domains (held in the domain access
control registers) that contain the primary access controls
Always written as 1
Always written as 0
These bits must be 11 to indicate a fine page table descriptor
Table 3-6 Fine page table descriptor bits
Memory Management Unit
3-13