at91sam9x35-cu ATMEL Corporation, at91sam9x35-cu Datasheet - Page 20
at91sam9x35-cu
Manufacturer Part Number
at91sam9x35-cu
Description
At91sam Arm-based Embedded Mpu
Manufacturer
ATMEL Corporation
Datasheet
1.AT91SAM9X35-CU.pdf
(45 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM9X35-CU
Manufacturer:
ATMEL
Quantity:
246
6.6
Table 1. SAM9X35 Master to Slave Access
20
Masters
Slaves
0
1
2
3
4
5
6
7
8
9
USB Device High Speed DPR
Master to Slave Access
USB Host OHCI registers
USB Host EHCI registers
External Bus Interface
SAM9X35
Peripheral Bridge 0
Peripheral Bridge 1
Internal SRAM
Internal ROM
DDR2 Port 1
DDR2 Port 2
DDR2 Port 3
SMD
All the Masters can normally access all the Slaves. However, some paths do not make sense,
for example allowing access from the USB Device High speed DMA to the Internal Peripherals.
Thus, these paths are forbidden or simply not wired, and shown as “-” in the following table.
0
ARM926
Instr.
X
X
X
X
X
X
X
X
-
-
1
ARM926
Data
X
X
X
X
X
X
X
X
-
-
2&3
DMA 0
X
X
X
X
X
X
-
-
-
-
4&5
DMA 1
X
X
X
X
X
X
X
-
-
-
6
USB
Device HS
DMA
X
X
-
-
-
-
-
-
-
-
7
USB Host
HS EHCI
X
X
-
-
-
-
-
-
-
-
8
USB Host
HS OHCI
X
X
-
-
-
-
-
-
-
-
11055AS–ATARM–27-Jul-11
9
LCD DMA
X
X
X
-
-
-
-
-
-
-
10
EMAC
DMA
X
X
-
-
-
-
-
-
-
-