Oryx Board - Ultra Low-Power Reference Design for mobile applications

Introduction:

The ARM® Cortex™-M0 processor is the smallest, lowest-power and most energy-efficient ARM processor available. The exceptionally small silicon area, low power, and minimal code footprint of the processor achieves 32-bit performance at an 8-bit price point, bypassing the step to 16-bit devices. The Cortex-M0 processor promises substantial savings in system cost while retaining tool and binary compatibility with feature-rich processors such as the Cortex-M3 processor. It consumes as little as 85 µW/MHz (0.085 mW) in an area of typically under 12 K gates, enabling the creation of ultra low-power analog and mixed signal devices.

Description:

• 32-bit performance in a 16-bit footprint resulting in more power efficiency and longer battery life, plus performance headroom for product enhancements
• Fast interrupt handling for critical control applications
• Small size enables the processor and analog circuits to be implemented on single die
• Wake-up Interrupt Controller enables ultra-low leakage retention mode with instantaneous, fully-active mode for critical events
• Enhanced system debug for faster development
• Ultra-low power consumption and integrated sleep modes resulting in longer battery life
• 100 % C-coding including interrupt handlers and boot code to ease system development; Zero assembler code required
• Thumb® instruction set for maximum code density

Featured Product from ORYX Board:

The LPC11U00 series provides a compelling replacement for 8- and 16-bit USB microcontrollers, delivering robust USB performance at a low price point. The highly flexible USB architecture is quite simply a better approach to USB. NXP offers the widest range of ARM based USB solutions, as well as easy-to-use software and integrated development platforms that make NXP a one-stop shop for USB.

• ARM Cortex-M0 core, running at up to 50 MHz
• USB 2.0 full-speed device controller built-in
• USART interface supports smart cards (ISO 7816-3), 2 SSP and I²C FM+
• Extensive power control through 4 power modes, ROM power profiles, wake-up from USB and more
• Pin-compatible with the LPC134x series

Product Website:
http://www.nxp.com/products/microcontrollers/cortex_m0/lpc11u00/#overview

Product Leaflet:
http://www.nxp.com/products/microcontrollers/cortex_m0/lpc11u00/

Product Table

Supplier Website:
http://www.nxp.com/products/microcontrollers/cortex_m0/

Introduction:

With the new Sharp Memory LCD, embedded 1-bit memory in every pixel enables each pixel to hold state while requiring very little current. This delivers an "always on" display that uses little power (only a single supply voltage is required), even when updating images. This helps designers create products with exceptionally long battery life.
The response time of the Memory LCD makes it fast enough to display motion video. Bold and crisp black images are delivered by high-resolution capability in a small diagonal display.
A lightweight, two-glass design plus an integrated driver in the panel provides an exceptionally thin module that's a perfect solution for compact handheld, wrist-top, and other small-screen devices that benefit from displaying rich content. Incorporating the Memory LCD into a design is simple with 3-wire SPI serial interface (SI, SCS, SCK).

Description:

Sharp offers two types of memoryLCD Products: Clear Monochrome or Silver Metallic displays

Silver Metallic Polymer Network Liquid Crystal Modules (PNLC)

PNLC silver metallic displays deliver a luxurious image while adding style to your product design, and the option for a sub-display with continuously visible information. High 50% reflectivity offers excellent outdoor readability, and quick response time accurately tracks scrolling of text and images.

Clear Monochrome HR-TFT Module

Enjoy a new level of readability, courtesy of clear monochrome technology. This monochrome display on a white background delivers high contrast and 30 ms response time for optimal text readability. Plus, these small devices offer maximum life without the need to change batteries.

Table

Supplier Website:

http://www.sharpmemorylcd.com/index.html

memoryLCD Brochure:
http://www.sharpmemorylcd.com/resources/Memory_LCD_Brochure.pdf

Featured Product from ORYX Board:

The ADXL345 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. Digital output data is formatted as 16-bit twos complement and is acces-sible through either a SPI (3- or 4-wire) or I²C digital interface.

Features ADXL345

• User Selectable g Range From ±2 g To ±16 g
• Digital I²C (2 selectable addresses) or SPI (3- and 4-wire) interfaces
• User Selectable Bandwidth/Output Data Rate: (1600Hz/3200Hz down to 3.125/6.25Hz in octave steps)
• Optimized for Ultra Low power: 25uA…150uA @ 2.5V (typ) Operation Mode (Scales w/ BW) and <3 µA in Standby Mode
• 32 stage Multimode output FIFO for efficient host operation
• Single/double tap detection, activity/inactivity monitoring, free-fall detection
• Supply voltage 2.0V to 3.6V
• Operating Temperature -40 to +85 °C

Product Website:
http://www.analog.com/en/mems-sensors/low-g-accelerometers/adxl345/products/product.html

Product Datasheet:
http://www.analog.com/static/imported-files/data_sheets/ADXL345.pdf

Product Table

Battery Management

(Coming soon)