SAM9XE256 Atmel Corporation, SAM9XE256 Datasheet - Page 27

• Manufacturer Part Number: SAM9XE256
• Manufacturer: Atmel Corporation

Specifications of SAM9XE256

• Flash (kbytes): 256 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
ETM interface
ETMID31TO25[6:0]
ETMID15TO11[4:0]
ETMLATECANCEL
ETMPROCID[31:0]
ETMWDATA[31:0]
ETMRDATA[31:0]
ETMINSTRVALID
Copyright © 2001-2003 ARM Limited. All rights reserved.
ETMINSTREXEC
ETMPROCIDWR
ETMDMAS[1:0]
ETMCHSD[1:0]
ETMCHSE[1:0]
ETMRNGOUT
ETMDnMREQ
ETMDABORT
ETMDBGACK
ETMBIGEND
ETMDA[31:0]
ETMHIVECS
ETMInNREQ
ETMIABORT
ETMDMORE
ETMIA[31:0]
ETMnWAIT
ETMDnRW
ETMDSEQ
ETMPASS
FIFOFULL
ETMISEQ
ETMITBIT
ETMEN
ARM926EJ-S
Figure 1-3 ARM926EJ-S interface diagram (part two)
CPLATECANCEL
nCPINSTRVALID
CPINSTR[31:0]
IHRDATA[31:0]
CPDOUT[31:0]
CPBURST[3:0]
IHADDR[31:0]
IHBURST[2:0]
IHTRANS[1:0]
IHPROT[3:0]
CPDIN[31:0]
IHRESP[1:0]
CHSDE[1:0]
CHSEX[1:0]
nCPTRANS
IHBUSREQ
IHSIZE[2:0]
nCPMREQ
CPABORT
CPCLKEN
HRESETn
IHGRANT
IHREADY
IHCLKEN
IHWRITE
CPPASS
IHLOCK
CPEN
Instruction
AHB
AHB
Coprocessor
Introduction
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