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| Kit Overview
The Embest's EM-AT91SAM3UEM-AT91SAM3U ARM Cortex-M3 Board is an ARM embedded evaluation board produced by Embest, integrate the Atmel Cortex-M3 core-based processor ATSAM3U4EATSAM3U4E, operating at 96 MHz frequency.The board features USB, I2C, MCI interface, TFT-LCD, USART interface, 96 I/O port, EBI support SRAM/NOR/NAND memory, etc. Plenty of software examples, which can be used in Keil MDK environment, are accompanied in CDROM.
The Cortex-M3 based EM-AT91SAM3UEM-AT91SAM3U Evaluation Board can be used to generate and test application programs for the Atmel SAM3U series microcontroller family. With this hands-on process, you can determine the hardware and software requirements for current and future product development.
The CPU Atmel SAM3U4ESAM3U4E, 96 MHz Cortex-M3 Flash MCU with High-Speed USB Atmel introduces SAM3U series which is the world's first 32-bit ARM Cortex M3 Flash microcontroller with highspeed 480 Mbps USB + Phy.
Key Applications: Industrial high speed gateways, medical, data processing and consumer applications. | |||||||||||
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Development Tools
Software Development Tools:
| Tool Type | Supplier | Supported Family | MPN | Description |
|---|---|---|---|---|
| IDE | Atmel | ARM Cortex-M | Atmel Studio 6 IDE | Atmel Studio 6 Integrated Development Environment (IDE) is the integrated development environment (IDE) for developing and debugging Atmel ARM |
| IDE | ARM | ALL ARM | ARM DS-5 | The ARM Development Studio 5 (DS-5) tool enable developers to get the best from their ARM technology-based systems. Whether implementing an ARM processor-based SoC or writing software for an Application Specific Standard Product (ASSP), ARM tools enable you to deliver the best solution with the highest performance and lowest power. Learn More |
| IDE | ARM | ALL ARM Cortex | KEIL MDK ARM | The MDK-ARM (Microcontroller Development Kit) is the complete software development environment for ARM7, ARM9, Cortex-M, and Cortex-R4 processor-based devices. Learn More |
| IDE | Embest | ARM Cortex M0 & M3 | CoIDE | CooCox offer freely available powerful software development tool for ARM Cortex-M3 & Cortex-M0 based microcontrollers. Coocox Tools organizes and provides the knowledge required by developers. Learn More |
| RTOS | Embest | ARM Cortex M0 & M3 | CoOS | CoOS is a free and open RTOS from CooCox, designed specifically for Cortex-M processor, supports preemptive priority and round-robin, Semaphore, Mutex, Flag, Mailbox and Queue for communication & synchronization, highly scalable, minimum system kernel is only 974Bytes, supports interrupt while task switching, supports stack overflow detection, supports the platforms of ICCARM, ARMCC, GCC. Learn More |
| RTOS | Micrium | ARM7 / AMR9 | Micrium uc/OSIII | μC/OS-III is Micrium’s newest RTOS, designed for developers who need to save time on their current and next embedded sytem projects. Learn More |
| RTOS | ARM KEIL | ALL ARM | KEIL RTX | The Keil RTX is a royalty-free, deterministic Real-Time Operating System designed for microcontrollers based on ARM7 |
| RTOS | Segger | ALL ARM | embOS | SEGGER embOS (Real Time Operating System) follows strict, yet efficient coding and documentation standards. embOS is a priority-controlled real time operating system, designed to be used as foundation for the development of embedded real-time applications. Learn More |
Hardware Development Tools:
| Tool Type | Supplier | Supported Family | MPN | Description |
|---|---|---|---|---|
| Debuggers, Emulators & JTAG Tools | Atmel | ARM | AT91SAM-ICEAT91SAM-ICE | USB JTAG In-Circuit Emulator for SAM3, SAM7 and SAM9 ARM-based microcontrollers |
| Debuggers, Emulators & JTAG Tools | ARM | ALL ARM | DSTRM-KT-0181ADSTRM-KT-0181A | DSTREAM Debug and Trace Unit |
| Debuggers, Emulators & JTAG Tools | ARM | ALL ARM | ULINK2ULINK2 | USB Debugger |
| Debuggers, Emulators & JTAG Tools | ARM | ALL ARM | ULINKProULINKPro | High-Speed Debug and Trace Unit |
| Debuggers, Emulators & JTAG Tools | Segger | ARM / CORTEX-M/A/R | J-LinkJ-Link | USB JTAG Emulator |
| Debuggers, Emulators & JTAG Tools | Segger | ALL ARM Cortex-M | J-Trace for Cortex-MJ-Trace for Cortex-M | USB JTAG Emulator |
| Debuggers, Emulators & JTAG Tools | Segger | ALL ARM | J-Trace for ARMJ-Trace for ARM | USB JTAG Emulator |
| Flasher | Segger | ALL ARM | Flasher ARMFlasher ARM | ARM & Cortex M Flash Programmer |
Technical Documents
Learning Center
| Type | Description |
|---|---|
| User Guide | Embest: User Guide for AT91SAM3U ARM-CM3 Board |
| Datasheet | Embest: Datasheet for AT91ARM M3 Cortex-based Processor |
| Application Note | Atmel: Application Note for Analog-to-Digital Converter in the SAM3S4 |
| Application Note | Atmel: Application Note for AT91SAM Update for EWARM |
| Application Note | Atmel: Application Note for Interfacing a 4x4 Keyboard to an AT91 Microcontroller |
Design Elements
| Type | Description |
|---|---|
| Schematics | Embest: Schematics File for EM-AT91SAM3U Eval Board AT91SAM3U Starter Kit |
| Layout | Embest: Layout File for EM-AT91SAM3U Eval Board |
| Application Library | Atmel: Software Code for AT91SAM Update for EWARM |
Video
| Video 1 | Video 2 |
|---|---|
Kit Features
The EM-AT91SAM3UEM-AT91SAM3U Board contains all the hardware components required in a single-chip AT91SAM3U4E system.
The connectors on the AT91SAM3U evaluation board provide easy access to many of the AT91SAM3U's on-chip peripherals.
- Serial Port
- A standard DB9 connector is on the AT91SAM3U board for the AT91SAM3U's built-in UART interfaces. This is a full duplex, serial port.
- CAN Port
- A standard DB9 connector for applications requiring CAN communications.
- USB Port
- A standard USB Type B connector for applications requiring USB communications.
- LCD Display
- A detachable, 240x320 TFT, color LCD display. You may use this graphic display device to show real-time debug and program status messages.
- On-board Battery
- A removable, lithium battery is included on the AT91SAM3U to maintain power to the real-time clock when the board disconnects from the main power supply.
- Analog Voltage Control for ADC Input
- An adjustable analog voltage source for testing the Analog to Digital converter built into the AT91SAM3U.
- External Memory
- The AT91SAM3U board includes 1 Mbyte of external static RAM and 8 Mbytes of external SPI Flash memory.
- MicroSD Card Connector
- A MicroSD Card connector for developing applications requiring access to MicroSD Cards.
- ETM Trace Debug
- An ETM connector for on-chip debugging via the Embedded Trace Macrocell capabilities of the STM32F103 device.
- JTAG Download and Debug
- A JTAG on-chip debug interface, coupled with the ULINK USB-JTAG adapter, provides flash programming and real-time in-circuit emulation of the ATSAM3U device.
Technical Specifications:
- Supply Voltage 5 Volts DC (provided by power adapter)
- Supply Current 210mA typical, 320mA maximum
- XTAL Frequency 12 MHz
- Microcontroller AT91SAM3U4E LQFP 144 Pins
- Internal 256KB Flash, 48KB SRAM
- 240x320 TFT LCD
- Peripherals
- 2 × RS232 Interface,
- 1 × USB Device Interface (High-speed),
- 1 × 2.8” Color graphic display (240x320),
- 1 × MicroSD Memory Card connector,
- 1 × JTAG Interface,
- 5 × Push Buttons (Reset, Wake Up, Tampering, User),
- 2 × BNC Interface,
- 1 x RTC Unit with Battery,
- 1 × Analog Input (connected to potentiometer),
- 1 × Analog Output (connected to speaker by default)
- Source code of example program
- Board Size 135mm x 90mm (5.3" x 3.5")
- Weight 320g
Kit Contents
The EM-AT91SAM3UEM-AT91SAM3U Evaluation kit is supplied with below contents:
- Atmel SAM3S4C Evaluation board with TFT Screen (CPU:SAM3S4C)
- Mini USB Cable to supply power to the board or for downloading programs and debug
- 10/100 Ethernet Cable to connect to the network
- Serial Cable to connect the COM port to Host PC, 9-pin male to 9-pin female, no longer than 10ft/3m, wired one-to-one.
Optional:
- CDROM of Atmel SAM3S4C Cortex-M3 Board
- Documents -- user manual, data sheets and the other development documents.
- Images -- image files for this product.
- Software -- software programs for this product.
- Tools -- the utilities tools and software