SAM9M11 Atmel Corporation, SAM9M11 Datasheet - Page 137
SAM9M11
Manufacturer Part Number
SAM9M11
Description
Manufacturer
Atmel Corporation
Specifications of SAM9M11
Flash (kbytes)
0 Kbytes
Pin Count
324
Max. Operating Frequency
400 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
160
Ext Interrupts
160
Usb Transceiver
3
Usb Speed
Hi-Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
2
Uart
5
Lin
4
Ssc
2
Ethernet
1
Sd / Emmc
2
Graphic Lcd
Yes
Video Decoder
Yes
Camera Interface
Yes
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
440
Resistive Touch Screen
Yes
Dac Resolution (bits)
No
Temp. Sensor
No
Crypto Engine
AES/DES
Sram (kbytes)
64
Self Program Memory
NO
External Bus Interface
2
Dram Memory
DDR2/LPDDR, SDRAM/LPSDR
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
0.9 to 1.1
Fpu
No
Mpu / Mmu
No / Yes
Timers
6
Output Compare Channels
6
Input Capture Channels
6
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
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5.7
ARM DDI 0029G
Disabling EmbeddedICE
The EmbeddedICE Logic is disabled by setting DBGEN LOW.
Hard-wiring the DBGEN input LOW permanently disables the EmbeddedICE Logic.
However, you must not rely upon this for system security.
When DBGEN is LOW:
•
•
•
•
BREAKPT and DBGRQ are forced LOW to the core
DBGACK is forced LOW from the ARM7TDMI core
interrupts pass through to the processor uninhibited by the debug logic
EmbeddedICE Logic is put into a low-power mode.
Caution
Copyright © 1994-2001. All rights reserved.
Debug Interface
5-15
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