SAM9RL64 Atmel Corporation, SAM9RL64 Datasheet - Page 247
SAM9RL64
Manufacturer Part Number
SAM9RL64
Description
Manufacturer
Atmel Corporation
Datasheets
1.M40800.pdf
(284 pages)
2.SAM9260.pdf
(290 pages)
3.SAM9261.pdf
(248 pages)
4.SAM9R64.pdf
(903 pages)
5.SAM9R64.pdf
(52 pages)
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
- M40800 PDF datasheet
- SAM9260 PDF datasheet #2
- SAM9261 PDF datasheet #3
- SAM9R64 PDF datasheet #4
- SAM9R64 PDF datasheet #5
- Current page: 247 of 290
- Download datasheet (5Mb)
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
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