Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The MEC1703Q-B2-I/TN is a customized keyboard and embedded controller product for laptop and industrial computing platforms. This controller is a highly configurable mixed-signal advanced I/O controller architecture. Both MEC1703Q-B2-I/TN devices integrate a 32-bit ARM Cortex M4F microcontroller core and a tightly coupled SRAM for code and data.

Its main characteristics

• Arm® Cortex®-M4F processor core

• eSPI and LPC host interfaces, easy to migrate

Fully supports 1.8V and 3.3V (main power supply and GPIO)

• Unchangeable safety guidance

• Provides 2 KB integrated EEPROM

• Supports USB power supply

Full support for Microchip development tools

• Supports hardware-accelerated encryption function

MEC1703Q-B2-I/TN application

Laptops, desktop computers and tablets

Industrial automation and safety

Information service stations and digital signage terminals

Embedded system management

Basic parameters

Application: Keyboard and embedded controller

Core processor: ARM® Cortex®-M4F

Program memory type: EEPROM (2kB), boot ROM (64kB)

Controller series: MEC170x

RAM size: 480K x 8

Interfaces: ACPI, EBI/EMI, eSPI, I2C, LPC, PECI, PS/2, QSPI, SPI

I/O number: 148

Voltage - Power supply: 1.71V to 3.465V

Operating temperature: -40°C to 85°C (TA)

Installation type: Surface mount type

Device packaging: 169-WFBGA (11x11)

• 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.