SAM9R64 Atmel Corporation, SAM9R64 Datasheet - Page 65

• Manufacturer Part Number: SAM9R64
• Manufacturer: Atmel Corporation

Specifications of SAM9R64

• Flash (kbytes): 0 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 49
• Ext Interrupts: 49
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 1
• Uart: 5
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 3
• Adc Resolution (bits): 10
• Adc Speed (ksps): 220
• Resistive Touch Screen: No
• 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: 3
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Chapter 3
Memory Management Unit
ARM DDI0198D
This chapter describes the Memory Management Unit (MMU). It contains the following
sections:
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Copyright © 2001-2003 ARM Limited. All rights reserved.
About the MMU on page 3-2
Address translation on page 3-5
MMU faults and CPU aborts on page 3-21
Domain access control on page 3-24
Fault checking sequence on page 3-26
External aborts on page 3-29
TLB structure on page 3-31.
3-1