SAM9R64 Atmel Corporation, SAM9R64 Datasheet - Page 223
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SAM9R64
Manufacturer Part Number
SAM9R64
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 SAM9R64
Flash (kbytes)
0 Kbytes
Pin Count
144
Max. Operating Frequency
240 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
49
Ext Interrupts
49
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
1
Twi (i2c)
1
Uart
5
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
3
Adc Resolution (bits)
10
Adc Speed (ksps)
220
Resistive Touch Screen
No
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
3
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: 223 of 284
- Download datasheet (2Mb)
B.1.2
ARM DDI 0029G
TAP state machine
tms=1
tms=0
Test-Logic Reset
Run-Test/Idle
0xC
0xF
The process of serial test and debug is best explained in conjunction with the JTAG state
machine. Figure B-2 on page B-5 shows the state transitions that occur in the TAP
controller.
From IEEE Std 1149.1-1990. Copyright 1994-2001 IEEE. All rights reserved.
tms=0
tms=1
Copyright © 1994-2001. All rights reserved.
tms=0
tms=1
tms=1
Figure B-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=0
tms=1
tms=1
Select-IR-Scan
Capture-IR
Update-IR
Pause-IR
tms=0
Exit1-IR
Exit2-IR
Shift-IR
0xD
0x4
0xE
0xA
0x9
0xB
0x8
tms=0
tms=0
tms=1
tms=0
tms=1
tms=1
Debug in Depth
tms=0
tms=0
tms=1
tms=1
B-5
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