参数资料
型号: AT91SAM9260-EK
厂商: Atmel
文件页数: 7/45页
文件大小: 0K
描述: KIT EVAL FOR AT91SAM9260
产品培训模块: MCU Product Line Introduction
标准包装: 1
系列: AT91SAM 智能 ARM
类型: MCU
适用于相关产品: AT91SAM9260
所含物品: 评估板、并行缆线和光盘
相关产品: AT91SAM9260B-CU-999-ND - IC MCU ARM9 217LFBGA
AT91SAM9260B-QU-ND - IC ARM9 MCU 208-PQFP
AT91SAM9260B-CU-ND - IC ARM9 MCU 217-LFBGA
15
SAM9260 [SUMMARY]
6221LS–ATARM–15-Oct-12
7.
Processor and Architecture
7.1
ARM926EJ-S Processor
RISC Processor Based on ARM v5TEJ Architecture with Jazelle technology for Java acceleration
Two Instruction Sets
ARM High-performance 32-bit Instruction Set
Thumb High Code Density 16-bit Instruction Set
DSP Instruction Extensions
5-Stage Pipeline Architecture:
Instruction Fetch (F)
Instruction Decode (D)
Execute (E)
Data Memory (M)
Register Write (W)
8-Kbyte Data Cache, 8-Kbyte Instruction Cache
Virtually-addressed 4-way Associative Cache
Eight words per line
Write-through and Write-back Operation
Pseudo-random or Round-robin Replacement
Write Buffer
Main Write Buffer with 16-word Data Buffer and 4-address Buffer
DCache Write-back Buffer with 8-word Entries and a Single Address Entry
Software Control Drain
Standard ARM v4 and v5 Memory Management Unit (MMU)
Access Permission for Sections
Access Permission for large pages and small pages can be specified separately for each quarter of the
page
16 embedded domains
Bus Interface Unit (BIU)
Arbitrates and Schedules AHB Requests
Separate Masters for both instruction and data access providing complete Matrix system flexibility
Separate Address and Data Buses for both the 32-bit instruction interface and the 32-bit data interface
On Address and Data Buses, data can be 8-bit (Bytes), 16-bit (Half-words) or 32-bit (Words)
7.2
Bus Matrix
6-layer Matrix, handling requests from 6 masters
Programmable Arbitration strategy
Fixed-priority Arbitration
Round-Robin Arbitration, either with no default master, last accessed default master or fixed default master
Burst Management
Breaking with Slot Cycle Limit Support
Undefined Burst Length Support
One Address Decoder provided per Master
Three different slaves may be assigned to each decoded memory area: one for internal boot, one for
external boot, one after remap
相关PDF资料
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
相关代理商/技术参数
参数描述
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 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
AT91SAM9261 制造商:Atmel Corporation 功能描述:ARM9 PROCESSOR W/LCD CONTROLLER - Bulk
AT91SAM9261_08 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9261_09 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
AT91SAM9261_0903 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers