SAM9M11 Atmel Corporation, SAM9M11 Datasheet - Page 6
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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Contents
vi
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Memory Interface
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
Coprocessor Interface
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
Debug Interface
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
Instruction Cycle Timings
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
About the memory interface ....................................................................... 3-2
Bus interface signals .................................................................................. 3-3
Bus cycle types ........................................................................................... 3-4
Addressing signals ................................................................................... 3-11
Address timing .......................................................................................... 3-14
Data timed signals .................................................................................... 3-17
Stretching access times ............................................................................ 3-29
Action of ARM7TDMI core in debug state ................................................ 3-31
Privileged mode access ............................................................................ 3-32
Reset sequence after power up ................................................................ 3-33
About coprocessors .................................................................................... 4-2
Coprocessor interface signals .................................................................... 4-4
Pipeline following signals ............................................................................ 4-5
Coprocessor interface handshaking ........................................................... 4-6
Connecting coprocessors ......................................................................... 4-12
If you are not using an external coprocessor ............................................ 4-15
Undefined instructions .............................................................................. 4-16
Privileged instructions ............................................................................... 4-17
About the debug interface .......................................................................... 5-2
Debug systems ........................................................................................... 5-4
Debug interface signals .............................................................................. 5-6
ARM7TDMI core clock domains ............................................................... 5-10
Determining the core and system state .................................................... 5-12
About EmbeddedICE Logic ...................................................................... 5-13
Disabling EmbeddedICE .......................................................................... 5-15
Debug Communications Channel ............................................................. 5-16
About the instruction cycle timing tables .................................................... 6-3
Branch and branch with link ....................................................................... 6-4
Thumb branch with link ............................................................................... 6-5
Branch and Exchange ................................................................................ 6-6
Data operations .......................................................................................... 6-7
Multiply and multiply accumulate ................................................................ 6-9
Load register ............................................................................................. 6-12
Store register ............................................................................................ 6-14
Load multiple registers ............................................................................. 6-15
Store multiple registers ............................................................................. 6-17
Data swap ................................................................................................. 6-18
Software interrupt and exception entry ..................................................... 6-19
Coprocessor data operation ..................................................................... 6-20
Copyright © 1994-2001. All rights reserved.
ARM DDI 0029G
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