SAM9XE512 Atmel Corporation, SAM9XE512 Datasheet - Page 71

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SAM9XE512

Manufacturer Part Number
SAM9XE512
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM9XE512

Flash (kbytes)
512 Kbytes
Pin Count
217
Max. Operating Frequency
180 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
96
Ext Interrupts
96
Usb Transceiver
3
Usb Speed
Full Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
2
Uart
6
Ssc
1
Ethernet
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
Yes
Adc Channels
4
Adc Resolution (bits)
10
Adc Speed (ksps)
312
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
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)
1.65 to 1.95
Fpu
No
Mpu / Mmu
No / Yes
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
No
ARM DDI0198D
Indexed by
modified
virtual
address
bits [31:20]
TTB base
4096 entries
Translation
table
Copyright © 2001-2003 ARM Limited. All rights reserved.
Section base
Coarse page
table base
Indexed by
modified
virtual
address
bits [19:0]
Indexed by
modified
virtual
address
bits [19:12]
Indexed by
modified
virtual
address
bits [19:10]
table base
Fine page
Coarse page
1024 entries
256 entries
Fine page
Section
table
table
1MB
Figure 3-2 Translating page tables
Large page
base
Indexed by
modified
virtual
address
bits [15:0]
Indexed by
modified
virtual
address
bits [11:0]
Indexed by
modified
virtual
address
bits [9:0]
Memory Management Unit
Large page
Small page
Tiny page
64KB
4KB
1KB
3-7

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