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参数资料
| 型号： | AT91SAM7A3-EK |
| 厂商： | Atmel |
| 文件页数： | 9/25页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR AT91SAM7A3 |
| 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： | AT91SAM7A3 |
| 所含物品： | 评估板、并行缆线和光盘 |
| 相关产品： | AT91SAM7A3-AU-ND - IC ARM7 MCU FLASH 256K 100LQFP |
Section 3
Board Description
3.1
AT91SAM7A3
Microcontroller
! Incorporates the ARM7TDMI ? ARM ? Thumb ? Processor
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– Leader in MIPS/Watt
! Embedded ICE In-circuit Emulation, Debug Communication Channel Support
! 256 Kbytes of Internal High-speed Flash, Organized in 1024 Pages of 256 Bytes
– Single Cycle Access at Up to 30 MHz in Worst Case Conditions
– Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed
– Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time:
15 ms
– 10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock
Capabilities
! 32K Bytes of Internal High-speed SRAM, Single-cycle Access at Maximum Speed
! Memory Controller (MC)
– Embedded Flash Controller, Abort Status and Misalignment Detection
– Memory Protection Unit
! Reset Controller (RSTC)
– Based on Three Power-on Reset Cells
– Provides External Reset Signal Shaping and Reset Sources Status
! Clock Generator (CKGR)
– Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and One PLL
! Power Management Controller (PMC)
– Power Optimization Capabilities, including Slow Clock Mode (Down to 500
Hz), Idle Mode, Standby Mode and Backup Mode
– Four Programmable External Clock Signals
! Advanced Interrupt Controller (AIC)
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
AT91SAM7A3-EK Evaluation Board User Guide
3-1
6165C–ATARM–26-Jun-06
相关PDF资料 |
PDF描述 |
|---|---|
| AT91SAM7L-STK | KIT EVAL FOR AT91SAM7L |
| AT91SAM7S-EK | KIT EVAL FOR ARM AT91SAM7S |
| AT91SAM7SE-EK | EVAL BOARD FOR AT91SAM7SE |
| AT91SAM9261-EK | KIT EVAL FOR AT91SAM926EJ-S |
| AT91SAM9263-EK | KIT EVAL FOR AT91SAM9263 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT91SAM7L128 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontroller |
| AT91SAM7L128-AU | 功能描述:ARM微控制器 - MCU 128KB Flash 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 |
| AT91SAM7L128-CU | 功能描述:ARM微控制器 - MCU 128KB Flash 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 |
| AT91SAM7L128PRE | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:numberHigh-performance 32-bit RISC Architecture |
| AT91SAM7L64 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:numberHigh-performance 32-bit RISC Architecture |
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