Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

STM32MP257CAI3 devices embed a Cortex®-M0+ 32-bit RISC core operating at up to 200 MHz frequency. This processor is located in the SmartRun domain, and can be used to ensure very-low-power peripheral activity when all other processors and domains are stopped.

Feature of STM32MP257CAI3

Low-power consumption

Clock management

Internal oscillators: 64 MHz HSI, 4/16 MHz MSI, 32 kHz LSI

External oscillators: 16-48 MHz HSE, 32.768 kHz LSE

Up to 8× PLLs with fractional mode

General-purpose inputs/outputs

Up to 172 secure I/O ports with interrupt capability

Up to 6 wake-up inputs

Up to 8 tamper input pins + 8 active tampers output pins

Interconnect matrix

Bus matrices

128-, 64-, 32-bit STNoC interconnect, up to 600 MHz

32-bit Arm® AMBA® AHB interconnect, up to 400 MHz

4 DMA controllers to unload the CPU

48 + 4 physical channels in total

3× dual master port, high-performance, general-purpose, direct memory access controller (HPDMA), 16 channels each

1× low-power DMA controller with 4 channels in SmartRun domain

• 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.