SAM9261 Atmel Corporation, SAM9261 Datasheet - Page 244

• Manufacturer Part Number: SAM9261
• Manufacturer: Atmel Corporation

Specifications of SAM9261

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 240 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: 4
• Ssc: 3
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 160
• 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
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Debug in depth
C-4
1. From IEEE Std 1149.1-1990. Copyright 1999 IEEE. All rights reserved.
tms=1
tms=0
Test-Logic-Reset
Run-Test/Idle
0xC
0xF
tms=0
tms=1
Copyright © 2000 ARM Limited. All rights reserved.
tms=1
tms=0
tms=1
Figure C-2 Test access port controller state transitions
Select-DR-Scan
Capture-DR
Update-DR
Pause-DR
Exit1-DR
Exit2-DR
Shift-DR
0x7
0x6
0x2
0x1
0x3
0x0
0x5
tms=0
tms=0
tms=1
tms=0
tms=1
tms=1
tms=0
tms=0
tms=0
tms=1
tms=1
tms=1
tms=0
tms=1
Select-IR-Scan
Capture-IR
Update-IR
Pause-IR
Exit1-IR
Exit2-IR
Shift-IR
0xE
0xA
0xB
0xD
0x4
0x9
0x8
tms=0
tms=0
tms=1
tms=0
tms=1
tms=1
ARM DDI 0165B
tms=0
tms=0
tms=0
tms=1
tms=1
1