AM1705 Sitara ARM 微处理器 (MPU)
The device is a low-power ARM microprocessor based on an ARM926EJ-STM.
The device enables OEMs and ODMs to quickly bring to market devices featuring robust operating systems support, rich user interfaces, and high processing performance life through the maximum flexibility of a fully integrated mixed processor solution.
The ARM926EJ-S is a 32-bit RISC processor core that performs 32-bit or 16-bit instructions and processes 32-bit, 16-bit, or 8-bit data. The core uses pipelining so that all parts of the processor and memory system can operate continuously.
The ARM core has a coprocessor 15 (CP15), protection module, and Data and program Memory Management Units (MMUs) with table look-aside buffers
| AM1705 | |
| Applications | Industrial, Medical, Consumer Electronics |
| Operating Systems | Neutrino,Integrity,Windows Embedded CE,Linux,VXWorks, Android |
| ARM CPU | 1 ARM9 |
| ARM MHz (Max.) | 375,456 |
| ARM MIPS (Max.) | 375,456 |
| On-Chip L1 Cache | 32 KB |
| On-Chip L2 Cache | 128 KB |
| Display Options | |
| General Purpose Memory | 1 16-bit EMIFA, 1 32-bit (EMIFB, Async SRAM, NAND flash, NOR flash) |
| DRAM | SDRAM |
| USB | 1 |
| EMAC | 10/100 |
| MMC/SD | 1 |
| UART (SCI) | 3 |
| PWM (Ch) | 3 |
| I2C | 2 |
| HPI | 2 16-bit |
| McASP | 3 |
| SPI | 2 |
| DMA (Ch) | 32-Ch EDMA |
| IO Supply (V) | 1.8,3.3 |
| Operating Temperature Range (C) | -40 to 105,-40 to 90,0 to 90 |
| Pin/Package | 176HLQFP |
AM1705 特性
- Highlights
- 375/456-MHz ARM926EJ-STM RISC Core
- ARM9 Memory Architecture
- Programmable Real-Time Unit Subsystem
- Enhanced Direct-Memory-Access Controller 3 (EDMA3)
- Two External Memory Interfaces
- Three Configurable 16550 type UART Modules
- Two Serial Peripheral Interfaces (SPI)
- Multimedia Card (MMC)/Secure Digital (SD) Card Interface with Secure Data I/O (SDIO)
- Two Master/Slave Inter-Integrated Circuit
- USB 2.0 OTG Port With Integrated PHY
- Two Multichannel Audio Serial Ports
- 10/100 Mb/s Ethernet MAC (EMAC)
- One 64-Bit General-Purpose Timer
- One 64-bit General-Purpose/Watchdog Timer
- Three Enhanced Pulse Width Modulators
- Three 32-Bit Enhanced Capture Modules
- Applications
- Industrial Automation
- Home Automation
AM1705 芯片订购指南
| 器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| AM1705BPTP3 | ACTIVE | 0 to 90 | 5.45 | 1ku | HLQFP (PTP) | 176 | 40 | |
| AM1705BPTP4 | ACTIVE | 0 to 90 | 5.95 | 1ku | HLQFP (PTP) | 176 | 1 | |
| AM1705BPTPA3 | ACTIVE | -40 to 105 | 6.55 | 1ku | HLQFP (PTP) | 176 | 40 | |
| AM1705BPTPD4 | ACTIVE | -40 to 90 | 6.80 | 1ku | HLQFP (PTP) | 176 | 40 |
AM1705 质量与无铅数据
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| AM1705BPTP3 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | AM1705BPTP3 | AM1705BPTP3 |
| AM1705BPTP4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | AM1705BPTP4 | AM1705BPTP4 |
| AM1705BPTPA3 | Green (RoHS & no Sb/Br) | Call TI | Level-4-260C-72 HR | AM1705BPTPA3 | AM1705BPTPA3 |
| AM1705BPTPD4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-4-260C-72 HR | AM1705BPTPD4 | AM1705BPTPD4 |
AM1705 应用技术支持与电子电路设计开发资源下载
- AM1705 数据资料 dataSheet 下载.PDF
- TI 德州仪器ARM 处理器选型与价格 . xls
- OMAP-L13x/AM1x Linux PSP Overview
- ARM Assembly Language Tools v4.7 User's Guide
- ARM Optimizing C/C++ Compiler v4.7 User's Guide
- Power Management for AM18xx/AM17xx Processors
- ARM Portfolio Technical Overview Brochure
- Software and Hardware Design Challenges due to Dynamic Raw NAND Market
- Programmable Real-Time Unit (PRU): Extending Functionality Of Existing SoCs
AM1705 工具与软件
| 培训内容 | 型号 | 软件/工具类型 |
| AM1705 评估模块 | AM1705EVM | 开发电路板/EVM |