Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

R7FA4M3AD3CBQ 32-bit microcontrollers (MCUs) uses the high-performance Arm® Cortex®-M33 core with TrustZone®. In concert with the secure crypto engine, it offers secure element functionality. The R7FA4M3AD3CBQ is built on a highly efficient 40nm process and is supported by an open and flexible ecosystem concept—the Flexible Software Package (FSP), built on FreeRTOS—and is expandable to use other RTOSes and middleware. The R7FA4M3AD3CBQ is suitable for IoT applications requiring vast communication options, future proof security, large embedded RAM, and low active power consumption down to 119µA/MHz running the CoreMark® algorithm from Flash.

Feature Of R7FA4M3AD3CBQ

100MHz Arm Cortex-M33 with TrustZone

Secure element functionality

512kB - 1MB Flash memory and 64kB SRAM with parity and 64kB SRAM with ECC

8kB Data Flash to store data as in EEPROM

1kB Stand-by SRAM

Scalable from 64-pin to 144-pin packages

Capacitive touch sensing unit (CTSU)

USB 2.0 Full Speed

CAN 2.0B

Quad SPI

SCI (UART, Simple SPI, Simple I2C)

SPI/I2C multi-master interface

SDHI and MMC

Applications Of R7FA4M3AD3CBQ

Mid-Range Smart Lock Designed to Support Aliro – New In-Development Standard

Enhanced security (fire detection, burglar detection, panel control)

Metering (electricity, automated meter reading)

Industry (robotics, door openers, sewing machines, vending machines, UPS)

HVAC (heating, air conditioning, boiler control)

General purpose

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.