Grid Connect MW300 User Manual

GC-MW300-02-MOEN

WLAN Microcontroller

IEEE 802.11 b/g/n

Datasheet

February 26, 2016

GC-MW300-02-MOEN-datasheet

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Figure 1 Block Diagram

GC-MW300-02-MOEN-datasheet

Applications

 White goods/appliances—refrigerator, washer, dryer, oven range, microwave, dishwasher, water heater, air

conditioner

 Consumer devices and accessories—toys, speakers, headset, alarm clock, gaming accessory, remote control

 Home automation—smart outlet, light switch, security camera, thermostat, sprinkler controller, sensor, door lock,

door bell, garage door, security system

 Personal health devices—weighing scale, glucometer, blood pressure monitor, fitness equipment

 IoT/wearables—coffee pot, rice cooker, vacuum cleaner, air purifier, smart watch, fitness bracelet, pet monitor

 Commercial/industrial—lighting, building automation, asset management, Point of Sale (POS) sales

 Gateways—Connecting IR, sub-Gig or Legacy RF, Bluetooth Smart, ZigBee, ZWave and other radios to Wi-Fi/IP

network

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Microprocessor

Processor

 ARM Cortex-M4F, 32-bit

 200 MHz main bus clock

Memory

 128 KB ROM

 512 KB RAM

Flash Controller

 Supports QSPI Flash devices

 Memory-mapped access to QSPI Flash devices

 32 KB SRAM cache

Digital Interfaces

 3x I2S stereo (share BCK, DIN pins with PDM)

 3x SPI master/slave

 2x I2C master/slave

 3x UART

 1x USB OTG 2.0, high-speed

 1x QSPI

 Up to 50 GPIOs

 2x wake-up pins

GC-MW300-02-MOENdatasheet

Analog

 2-step ADC with integrated PGA and configurable resolution/speed

 12-bit/2 MHz sample(s) for fast conversion

 16-bit/16 kHz sample/s with voice quality

 8 single channels or 4 differential channels

 2-Channel or 1 differential channel DAC, 10-bit/500 ksps

 2 Analog Comparators with programmable speed/current

 On-die/off-chip temperature sensing and battery monitor

Counters/Timers/PWM

 General Purpose Timers (GPT) with LED PWM support

 Real Time Clock (RTC)

 CM4 system tick

 Watchdog Timer

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