产品介绍
Intelligent sensor QMS7926
Technical features:
● Advanced MEMS Bulk Silicon and CMOS compatible technology;
● Integrated MEMS, 32 bit ARM Cortex-M0 internal kernel, bluetooth;
● The MEMS sensor has high precision, high sensitivity, low power consumption and low cost;
● The enhanced MCU is high speed, low power and handles many peripheral functions;
● The MCU is internally integrated with RTC and Reset functions;
● High Bluetooth transceiver sensitivity and longer data transmission distance ;
● The Bluetooth supports Mesh networking, and can be applied conveniently;
● Small size, low power consumption and high performance-price ratio.
Product details:
QMS7926 is specially developed for IoT, smart animal husbandry, smart hardware and wearable devices;
This product has the advantages of high functional integration, small size, low power consumption, high sensitivity, zero drift stability and integrated wireless transmission function.
Package Size : 4*4*1.2mm3. Integrate a 3-axis accelerometer, MCU and wireless bluetooth function.
The MEMS sensor can be dynamically configured with multiple working modes, 32-level FIFO, and 14bit A/D converter, and output data rate is as high as 2000Hz.
The MCU is integrated with 512KB Flash , 128KB ROM and138KB SRAM , supports IAP/ISP, RTC and resetting circuits, I2C, SPI, UART, ADC, PWM, CRC, etc.
Bluetooth wireless transmits and receives at maximum 1Mbps, 2MHZ channel isolation, does not require any external RF power amplifier.
MEMS sensor, MCU and bluetooth wireless are integrated in one chip QMS7926 to implement data collecting, processing and transmitting.
It highly simplifies the application's circuit design, improves the system reliability and stability, and is highly suitable for the application in IoT and wearable smart terminal products.
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