SAM9RL64 Atmel Corporation, SAM9RL64 Datasheet - Page 247

• Manufacturer Part Number: SAM9RL64
• Manufacturer: Atmel Corporation

Specifications of SAM9RL64

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 118
• Ext Interrupts: 118
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 2
• Uart: 5
• Ssc: 2
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 10
• Adc Speed (ksps): 220
• Resistive Touch Screen: Yes
• 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: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

C.4
C.4.1
C.4.2
ARM DDI 0165B
Public instructions
EXTEST (0000)
SAMPLE/PRELOAD (0011)
Instructions are loaded into the TAP state machine by scanning the appropriate bit
pattern for the instruction when the TAP controller is in the SHIFT-IR state, and then
advancing the TAP controller through the UPDATE-IR state.
Table C-1 shows the public instructions.
In the following descriptions, the ARM9E-S samples DBGTDI and DBGTMS on the
rising edge of CLK with DBGTCKEN HIGH. All output transitions on DBGTDO
occur as a result of the rising edge of CLK with DBGTCKEN HIGH.
The EXTEST instruction allows a boundary scan chain to be connected between the
DBGSDIN and DBGSDOUT pins. External logic, based on the DBGTAPSM,
DBGSCREG, and DBGIR signals is required to use the EXTEST function for such a
boundary scan chain. Using EXTEST with scan chain 1 or scan chain 2 selected is
UNPREDICTABLE.
You must use this instruction to preload the boundary scan register with known data
prior to selecting INTEST or EXTEST instructions.
Copyright © 2000 ARM Limited. All rights reserved.
Instruction
EXTEST
SAMPLE/PRELOAD
SCAN_N
INTEST
IDCODE
BYPASS
RESTART
Table C-1 Public instructions
Binary code
0000
0011
0010
1100
1110
1111
0100
Debug in depth
C-7