參數(shù)資料
型號: AT91SAM9260-EK
廠商: Atmel
文件頁數(shù): 8/45頁
文件大?。?/td> 0K
描述: KIT EVAL FOR AT91SAM9260
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
標準包裝: 1
系列: AT91SAM 智能 ARM
類型: MCU
適用于相關(guān)產(chǎn)品: AT91SAM9260
所含物品: 評估板、并行纜線和光盤
相關(guān)產(chǎn)品: AT91SAM9260B-CU-999-ND - IC MCU ARM9 217LFBGA
AT91SAM9260B-QU-ND - IC ARM9 MCU 208-PQFP
AT91SAM9260B-CU-ND - IC ARM9 MCU 217-LFBGA
16
SAM9260 [SUMMARY]
6221LS–ATARM–15-Oct-12
Boot Mode Select
Non-volatile Boot Memory can be internal or external
Selection is made by BMS pin sampled at reset
Remap Command
Allows Remapping of an Internal SRAM in Place of the Boot Non-Volatile Memory
Allows Handling of Dynamic Exception Vectors
7.2.1
Matrix Masters
The Bus Matrix of the SAM9260 manages six Masters, which means that each master can perform an access
concurrently with others, according the slave it accesses is available.
Each Master has its own decoder that can be defined specifically for each master. In order to simplify the addressing, all
the masters have the same decodings.
7.2.2
Matrix Slaves
Each Slave has its own arbiter, thus allowing a different arbitration per Slave to be programmed.
7.2.3
Master to Slave Access
All the Masters can normally access all the Slaves. However, some paths do not make sense, such as allowing access
from the Ethernet MAC to the Internal Peripherals. Thus, these paths are forbidden or simply not wired, and shown “-” in
the following table.
Table 7-1.
List of Bus Matrix Masters
Master 0
ARM926 Instruction
Master 1
ARM926 Data
Master 2
PDC
Master 3
USB Host DMA
Master 4
ISI Controller
Master 5
Ethernet MAC
Table 7-2.
List of Bus Matrix Slaves
Slave 0
Internal SRAM0 4 KBytes
Slave 1
Internal SRAM1 4 KBytes
Slave 2
Internal ROM
USB Host User Interface
Slave 3
External Bus Interface
Slave 4
Internal Peripherals
Table 7-3.
SAM9260 Masters to Slaves Access
Master
0 & 1
2345
Slave
ARM926
Instruction &
Data
Peripheral
DMA
Controller
USB Host
Controller
ISI
Controller
Ethernet
MAC
0
Internal SRAM
4 KBytes
X
XXXX
1
Internal SRAM
4 KBytes
X
XXXX
相關(guān)PDF資料
PDF描述
1331-271K INDUCTOR SHIELDED 0.27UH SMD
1331-222K INDUCTOR SHIELDED 2.20UH SMD
1331-221K INDUCTOR SHIELDED 0.22UH SMD
1331-182K INDUCTOR SHIELDED 1.80UH SMD
1331-181K INDUCTOR SHIELDED 0.18UH SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT91SAM9260-QU 功能描述:ARM微控制器 - MCU 2x4kB SRAM 180MHz - PWM RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風格:SMD/SMT
AT91SAM9261 制造商:Atmel Corporation 功能描述:ARM9 PROCESSOR W/LCD CONTROLLER - Bulk
AT91SAM9261_08 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9261_09 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9261_0903 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers