Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

SAMA7G54-V/4HB is a high-performance, ultra-low power Arm Cortex-A7 CPU-based embedded microprocessor (MPU) running up to 1 GHz, with support for multiple memories such as 16-bit DDR2, DDR3, DDR3L, LPDDR2, LPDDR3, octal/quad SPI and e.MMC Flash.

Product Features

Arm Cortex-A7 Core

Arm TrustZone®

NEON multimedia architecture

Floating Point Unit

Embedded Trace module with instruction trace stream, including 16Kbytes of CoreSight™ Embedded Trace buffer

32 Kbytes of L1 data cache, 32 Kbytes of L1 instruction cache

256 Kbytes of L2 cache

Up to 1 GHz operational frequency

Voltage and frequency scaling support

64-bit generic timers

Internal Memory Architecture

128 Kbytes of internal SRAM and 5 Kbytes of secure backup RAM

80 Kbytes of maskable ROM, embedding a secure boot loader (boot on QSPI NOR, SLC NAND, SD, e.MMC)

96 Kbytes ROM for NAND Flash ECC tables

40 Kbytes ROM for crypto-libraries (RSA, ECC, etc.)

11 Kbytes of internal OTP

Twelve FLEXCOMs (USART, SPI and TWIHS)

Six 64-bit timers

Two three-channel 32-bit timer counters, with PWM generation

One four-channel 16-bit PWM controller

One 16-channel 12-bit analog-to-digital converter, up to 1 Msps

• 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.