SAM9G25 Atmel Corporation, SAM9G25 Datasheet - Page 519

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SAM9G25

Manufacturer Part Number
SAM9G25
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM9G25

Flash (kbytes)
0 Kbytes
Pin Count
247
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
7
Lin
4
Ssc
1
Ethernet
1
Sd / Emmc
2
Graphic Lcd
No
Video Decoder
No
Camera Interface
Yes
Adc Channels
12
Adc Resolution (bits)
10
Adc Speed (ksps)
440
Resistive Touch Screen
No
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
31.7.7
Name:
Address:
Access:
Reset:
• BTCx: Buffer Transfer Completed [7:0]
Buffer transfer completed Disable Interrupt Register. When set, a bit of the BTC field disables the interrupt from the rele-
vant DMAC channel.
• CBTCx: Chained Buffer Transfer Completed [7:0]
Chained Buffer transfer completed Disable Register. When set, a bit of the CBTC field disables the interrupt from the rele-
vant DMAC channel.
• ERRx: Access Error [7:0]
Access Error Interrupt Disable Register. When set, a bit of the ERR field disables the interrupt from the relevant DMAC
channel.
11032A–ATARM–27-Jul-11
11032A–ATARM–27-Jul-11
CBTC7
ERR7
BTC7
31
23
15
7
DMAC Error, Buffer Transfer and Chained Buffer Transfer Interrupt Disable Register
DMAC_EBCIDR
0xFFFFEC1C (0), 0xFFFFEE1C (1)
0x00000000
Write-only
CBTC6
ERR6
BTC6
30
22
14
6
CBTC5
ERR5
BTC5
29
21
13
5
CBTC4
ERR4
BTC4
28
20
12
4
CBTC3
ERR3
BTC3
27
19
11
3
CBTC2
ERR2
BTC2
26
18
10
2
CBTC1
ERR1
BTC1
25
17
9
1
SAM9G25
SAM9G25
CBTC0
ERR0
BTC0
24
16
8
0
519
519

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