SAM9R64 Atmel Corporation, SAM9R64 Datasheet - Page 262
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
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: 262 of 284
- Download datasheet (2Mb)
Debug in Depth
B-44
ENABLE
For each of the bits 7:0 in the control value register, there is a corresponding bit in the
control mask register. These bits remove the dependency on particular signals.
Copyright © 1994-2001. All rights reserved.
In the ARM7TDMI core EmbeddedICE Logic, the RANGEOUT
output of Watchpoint 1 is connected to the RANGE input of
Watchpoint 0. Connection enables the two watchpoints to be
coupled for detecting conditions that occur simultaneously, such
as for range checking.
When a watchpoint match occurs, the internal BREAKPT signal
is asserted only when the ENABLE bit is set. This bit exists only
in the value register. It cannot be masked.
ARM DDI 0029G
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