Справочник Пользователя для Billion Electric Co. Ltd. BIL-MD1000

DESCRIPTION

The MD1000 module is a ZigBee™ network solution that integrates a 2.4Ghz, IEEE
802.15.4-compliant transceiver with a 32 bit ARM

Cortex M3microprocessor. It contains

integrated Flash and RAM memory and peripherals of use to designers of ZigBee-based

applications.

The transceiver utilized an efficient architecture in which the integrated receiver channel

filtering allows for co-existence with other communication standards in the 2.4Ghz

spectrum such as Wi-Fi and Bluetooth. An optional high performance radio mode (boost

mode) is software selectable to boost dynamic range by a further 8dB. The highly

integrated antenna, power regulator, and Xtal keep the external component count low. The

internal PCB traced antenna and an external U.FL connector port is user selectable. This is

maximum the flexibility for the designer to minimize the cost or maximize the system

performance.

The EM357 has 192kB of embedded Flash memory and 12kB of integrated RAM for data

and program storage. The EM357 software stack employs an effective wear-leveling

algorithm in order to optimize the lifetime of the embedded Flash.

To support user-defined application, a number of peripherals such as GPIO, UART, SPI,

C, ADC, and general purpose timers are integrated. Also, an integrated voltage regulator,

power-on-reset circuitry, sleep timer, and low-power sleep modes are available. The deep

sleep mode draws less than 2uA, allowing products to achieve long battery life. The

equipped internal watch-dog timer allows the system to be reactivated once the system go

into a dead-lock state. This mechanism makes the system more reliable and available.

Target application for the MD1000 includes:

• Home automation and control

• Building automation and control

• Smart energy monitoring and control

• Tele-healthcare

• Asset tracking

The information of this document is subject to change without prior

notice.