SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 245

• Manufacturer Part Number: SAM9G20
• Manufacturer: Atmel Corporation

Specifications of SAM9G20

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 400 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): 1
• Uart: 7
• 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): 95
• 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): 0.9 to 1.1
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Index
The items in this index are listed in alphabetical order. The references given are to page numbers.
A
A bit 2-14
Aborts, external 3-29
Access control, domain 3-24
Access permission bits 3-24
Access permissions 3-3
Access priorities, TCM and cache 4-8
Address alignment 6-6
Address translation 3-5
Addresses 2-4
AHB
Alignment fault 3-27
ARM926EJ-S
ARM DDI0198D
clocking 6-10
signals A-3
system considerations 6-6
transfers 6-3
enable/disable 2-14
block diagram 1-2
interfaces 1-3
programmer’s model 2-2
Copyright © 2001-2003 ARM Limited. All rights reserved.
Assoc field 2-10
B
Block diagram 1-2
Bus interface unit 6-2
Busy-waiting 8-10
Byte accesses 6-6
Byte lane indication 6-6
Byte writable memory 5-20
C
C and B bits
C bit 2-14
DCache 4-6
write-through (WT) 4-2
settings, ICache 4-5
Cache
CDP instructions 8-8
Clean and invalidate single data entry
Clean single data entry 2-21
access priorities 4-8
associativity encoding 2-10
debug control register B-12
enabling 4-5
features 4-2
lockdown regsiter 2-26
operations 2-21
operations register 2-21
RAMs 12-3
size encoding 2-10
type 2-9
type register 2-7, 2-8
type register example format 2-11
unlock procedure 2-29
way format 4-9
way, loading addresses 2-28
writeback (WB) 4-2
write-through (WT) 4-2
2-21
Index-1