SAM9G15 Atmel Corporation, SAM9G15 Datasheet - Page 472
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SAM9G15
Manufacturer Part Number
SAM9G15
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G15.pdf
(1211 pages)
5.SAM9G15.pdf
(45 pages)
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
- SAM9261 PDF datasheet
- SAM9261 PDF datasheet #2
- SAM9261 PDF datasheet #3
- SAM9G15 PDF datasheet #4
- SAM9G15 PDF datasheet #5
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- Download datasheet (25Mb)
31.3
Figure 31-1. DMA Controller (DMAC) Block Diagram
472
Block Diagram
Datapath Bundles
Datapath Bundles
SAM9G15
DMA Read
DMA Write
DMA FIFO Controller
Up to 64 bytes
DMA FIFO
DMA Global Control
DMA Global Control
DMA Channel 0
and Data Mux
and Data Mux
DMA Channel 0
Write data path
to destination
DMA Channel 0
Read data path
from source
DMA AHB Lite Master Interface 1
DMA Channel 1
DMA Channel 2
DMA AHB Lite Master Interface 0
DMA Channel n
DMA Destination
Control State Machine
Destination Pointer
Management
DMA Source
Control State Machine
Source Pointer
Management
AMBA AHB Layer 1
AMBA AHB Layer 0
Request Arbiter
DMA Global
DMA Destination
Request Arbiter
DMA Global
DMA Destination
Requests Pool
Requests Pool
DMA Source
Atmel APB rev2 Interface
Trigger Manager
External
Triggers
Soft
Triggers
Status
Registers
Configuration
Registers
DMA Interrupt
Controller
DMA
REQ/ACK
Interface
11052C–ATARM–21-Nov-11
DMA
Atmel
APB
Interface
DMA
Hardware
Handshaking
Interface
DMA Interrupt
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