Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

R7FA6M4AF3CFB is High-performance 200 MHz Arm Cortex-M33 core, 32-Bit Single-Core Microcontroller Chip. Up to 1 MB code flash memory with Dual-bank, background and SWAP operation, 8 KB Data flash memory, and 256 KB SRAM with Parity/ECC.

Product Features

Arm® Cortex®-M33 Core

● Armv8-M architecture with the main extension

● Maximum operating frequency: 200 MHz

● Arm Memory Protection Unit (Arm MPU)

– Protected Memory System Architecture (PMSAv8)

– Secure MPU (MPU_S): 8 regions

– Non-secure MPU (MPU_NS): 8 regions

Memory

● Up to 1MB code flash memory

● 8KB data flash memory (100,000 program/erase (P/E) cycles)

● 256KB SRAM

Connectivity

● Serial Communications Interface (SCI) × 10

– Asynchronous interfaces

– 8-bit clock synchronous interface

– Smart card interface

– Simple IIC

– Simple SPI

– Manchester coding (SCI3, SCI4)

Operating Voltage - VCC: 2.7 to 3.6 V

General-Purpose I/O Ports

● 5V tolerance, open drain, input pull-up, switchable driving ability

• 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.