Atmel Evaluation Kit AT91SAM9260-EK AT91SAM9260-EK 数据表
产品代码
AT91SAM9260-EK
2
SAM9260 [SUMMARY]
6221LS–ATARM–15-Oct-12
1.
Description
The SAM9260 is based on the integration of an ARM926EJ-S processor with fast ROM and RAM memories and a wide
range of peripherals.
range of peripherals.
The SAM9260 embeds an Ethernet MAC, one USB Device Port, and a USB Host controller. It also integrates several
standard peripherals, such as the USART, SPI, TWI, Timer Counters, Synchronous Serial Controller, ADC and
MultiMedia Card Interface.
standard peripherals, such as the USART, SPI, TWI, Timer Counters, Synchronous Serial Controller, ADC and
MultiMedia Card Interface.
The SAM9260 is architectured on a 6-layer matrix, allowing a maximum internal bandwidth of six 32-bit buses. It also
features an External Bus Interface capable of interfacing with a wide range of memory devices.
features an External Bus Interface capable of interfacing with a wide range of memory devices.
2.
SAM9260 Block Diagram
The block diagram shows all the features for the 217-LFBGA package. Some functions are not accessible in the 208-pin
PQFP package and the unavailable pins are highlighted in
PQFP package and the unavailable pins are highlighted in
,
. The USB Host Port B is not available in
the 208-pin package.
defines all the multiplexed and not multiplexed pins not available in the 208-
PQFP package.
Table 2-1.
Unavailable Signals in 208-lead PQFP Package
PIO
Peripheral A
Peripheral B
-
HDPB
-
-
HDMB
-
PA30
SCK2
RXD4
PA31
SCK0
TXD4
PB12
TXD5
ISI_D10
PB13
RXD5
ISI_D11
PC2
AD2
PCK1
PC3
AD3
SPI1_NPCS3
PC12
IRQ0
NCS7