参数资料
型号: AT91SAM9260B-QU
厂商: Atmel
文件页数: 8/45页
文件大小: 0K
描述: IC ARM9 MCU 208-PQFP
产品培训模块: MCU Product Line Introduction
标准包装: 216
系列: AT91SAM
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 180MHz
连通性: EBI/EMI,以太网,I²C,MMC,SPI,SSC,UART/USART,USB
外围设备: POR,WDT
输入/输出数: 96
程序存储器容量: 32KB(32K x 8)
程序存储器类型: ROM
RAM 容量: 24K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 208-MQFP,208-PQFP
包装: 托盘
配用: AT91SAM9260-EK-ND - KIT EVAL FOR AT91SAM9260
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
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
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AT91SAM9260B-QUSL383 制造商:Atmel Corporation 功能描述:
AT91SAM9260-CJ 功能描述:ARM微控制器 - MCU BGA IND TEMP RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM9260-CU 功能描述:ARM微控制器 - MCU BGA GREEN IND TEMP RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
AT91SAM9260-EK 功能描述:开发板和工具包 - ARM Eval and code dev f/AT91SAM9260 device RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
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 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT