SAM9G46 Atmel Corporation, SAM9G46 Datasheet - Page 520
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SAM9G46
Manufacturer Part Number
SAM9G46
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G46.pdf
(58 pages)
Specifications of SAM9G46
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
No
Camera Interface
Yes
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
440
Resistive Touch Screen
Yes
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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31.7.15
Name:
Address:
Access:
Reset:
This register can only be written if the WPEN bit is cleared in
• DSCR_IF
• DSCR: Buffer Transfer descriptor address.
This address is word aligned.
520
520
Value
00
01
31
23
15
7
SAM9G35
SAM9G35
DMAC Channel x [x = 0..7] Descriptor Address Register
DMAC_DSCRx [x = 0..7]
0xFFFFEC44 (0)[0], 0xFFFFEC6C (0)[1], 0xFFFFEC94 (0)[2], 0xFFFFECBC (0)[3], 0xFFFFECE4 (0)[4],
0xFFFFED0C (0)[5], 0xFFFFED34 (0)[6], 0xFFFFED5C (0)[7], 0xFFFFEE44 (1)[0], 0xFFFFEE6C (1)[1],
0xFFFFEE94 (1)[2], 0xFFFFEEBC (1)[3], 0xFFFFEEE4 (1)[4], 0xFFFFEF0C (1)[5], 0xFFFFEF34 (1)[6],
0xFFFFEF5C (1)[7]
Read-write
0x00000000
30
22
14
6
Name
AHB_IF0
AHB_IF1
29
21
13
5
Description
The buffer transfer descriptor is fetched via AHB-Lite Interface 0
The buffer transfer descriptor is fetched via AHB-Lite Interface 1
DSCR
28
20
12
4
DSCR
DSCR
DSCR
“DMAC Write Protect Mode Register”
27
19
11
3
26
18
10
2
25
17
9
1
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
DSCR_IF
24
16
8
0
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