SAM9G15 Atmel Corporation, SAM9G15 Datasheet - Page 516

• Manufacturer Part Number: SAM9G15
• Manufacturer: Atmel Corporation

Specifications of SAM9G15

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 105
• Ext Interrupts: 105
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 3
• Uart: 6
• Lin: 4
• Ssc: 1
• Sd / Emmc: 2
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: Yes
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• 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

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.
516
Value
00
01
31
23
15
7
SAM9G15
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
11052C–ATARM–21-Nov-11
DSCR_IF
24
16
8
0