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Embedded ARM Development Blog

January 2010
kennyxie
0

The Embest STM32F107 ARM Cortex-M3 board is used the STMicroelectronic's ARM Cortex-M3 core based STM32F107VC microcontroller, working at up to 72MHz frequency, with 256KB Flash and 64KB RAM internal memory.

 

 

The board features a 2.4 inch TFT LCD Panel (320*240) with touch screen, as well as a wide rang of peripherals: mini USB supporting USB OTG , 10/100Mb Ethernet, Micro SD Card, TFT-LCD, ADC, DAC, SPI, IIC, RS232 (DB9), two CAN, speaker, earphone, five-position Joystick, Reset buttons, etc. In addition, there are plenty of example projects accompanied with this board, which enables engineers to evaluate the full features of the STM32F107VC processor and accelerate to design and develop their own projects based on this processor.

 

 

The STM32F107VC processor is suitable for a wide range of applications: Motor drive and application control; Medical and handheld equipment; Industrial applications: PLC, inverters, printers, and scanners; Alarm systems, Video intercom and HVAC; Home audio equipment. So engineers who work in these fields can use this board to evaluate your project and reduce the time to market.

 

 

More info: Embest STM32F107 ARM Cortex-M3 Evaluation Board.

1768 Views 0 Comments Permalink Tags: stm32, arm_evaluation_board, stm32f107vc, stm32f107_cortex-m3_board, stm3210c_board
kennyxie
0

The SAM9G45 ARM9 Board produced by Embest is a full-featured evaluation board based on the ATMEL' new processor - AT91SAM9G45 which runs at up to 400MHz, with plenty of internal memories: 64KB ROM & 64KB SRAM, as well as many external memories: 256MBNandFlash, 2MB NorFlash, 4MB DataFlash & two 64MB DDR2 SDRAM.

 

 

The board provides a wide range of peripherals, including USB host, USB device, 10/100Mb Ethernet, SD/MMC, Micro SD, TFT LCD, User extension interfaces, four key buttons and IIS Audio Input/Output Jack. Moreover, the board is able to connect with the QVGA LCD panel with resistive touch screen at various sizes, such as 3.5", 4.3", 7", 8"and 10". In addition, the board supports Linux, WinCE OS and offers plenty of example applications under these three OS, making engineers easy to develop their project based on this AT91SAM9G45 processor.

 

 

"Atmel's SAM9G45 is a high-performance eMPU with the right peripheral mix and performance characteristics to make it the ideal solution for main powered, cost-sensitive industrial applications such as industrial & building control, HVAC, POS terminals, alarm systems, printers and medical." said ATMEL Corporate. So engineers who work in these fields can use this board to evaluate their programs and speed up the development of their project.

 

Hardware Features

  • Support Linux2.6, WinCE6.0 OS
  • Includes one 4.3" QVGA 320x240 LCD panel with Resistive touch screen
  • CPU: Atmel AT91SAM9G45 ARM926 processor, 400MHz
  • On-chip memory: 64KB ROM & 64KB SRAM
  • External memory: 256MBNandFlash, 2MB NorFlash, 4MB DataFlash & two 64MB DDR2 SDRAM
  • Four UART interfaces
  • One high-speed USB Host Port
  • One high-speed Host Device Port
  • One JTAG Debug Interface
  • One 10/100 Ethernet interface
  • One SD/MMC card interface
  • One Micro SD card interface
  • One IIS Audio output port
  • One IIS Audio input port
  • Two User buttons
  • One Wake-up button
  • One Reset button
  • One User LED
  • One Power LED
  • 60 I/O Pins User Extention Interface

 

 

More info: Embest SAM9G45 ARM9 Development Board.

1040 Views 0 Comments Permalink Tags: atmel_arm9, sam9g45_board, at91sam9g45, embest, arm_evaluation_board, single_board_computer
kennyxie
0

NXP's LPC1700 series is the industry's highest performance Cortex-M3 based MCU series, operating at speeds up to 100 MHz and offering peripherals like Ethernet, USB 2.0 Host/OTG/Device, and CAN 2.0B.

 

The attached file will guide you to select the lpc17xx arm cortex-m3 processors you desired.

1080 Views 0 Comments Permalink Tags: arm, nxp_cortex-m3, lpc1700, lpc1768_evaluation_board, lpc176
kennyxie
1

This article is forwarded from Atmel, it mainly describes the delighted features of the new Atmel AT91SAM9G45 ARM9 Microcontroller which is released by Atmel in December of 2009.

 

Atmel's SAM9G45 is a high-performance eMPU with the right peripheral mix and performance characteristics to make it the ideal solution for main powered, cost-sensitive industrial applications such as industrial & building control, HVAC, POS terminals, alarm systems, printers and medical.

 

High-speed Connectivity and Intelligent User Interfaces
Combines 100 Mbps+ data rates on multiple high-speed peripherals including HS USB, Ethernet 10/100, SDIO/SDCard, MMC with advanced intelligent User Interfaces (LCD, Camera, Touch screen and audio interfaces).

 

High Performance Data Speedway
Features a processor clock running at 400 MHz and a high data-bandwidth architecture based on a 12-layer bus matrix with 37 DMA channels. Dual External Bus Interface supporting distributed on- and off-chip memory.

 

Next-generation Memories
Offers DDR2 and NAND Flash support, in addition to SDRAM and NOR Flash, with boot from NAND Flash, SDCard, DataFlash® or serial DataFlash.

 

Low Power, Low Cost
Only 350µW/MHz at 400 MHz operation and 8µA backup mode. 3.3V IOs eliminate the need for external level shifters.

1575 Views 1 Comments Permalink Tags: arm9, arm_development_tools, atmel_at91sam9g45, sam9g45
kennyxie

kennyxie

 Member since: Nov 10, 2009

This blog will introduce you to the world of embedded arm development, it could contain the relevant industry news, the hot arm development tools, the embedded development knowledge and fun stories. Warmly welcome to drop by my Blog!

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