Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The STM32MP135DAF7 devices are based on the high-performance Arm® Cortex®-A7 32-bit RISC core operating at up to 1 GHz. The Cortex®-A7 processor includes a 32-Kbyte L1 instruction cache, a 32-Kbyte L1 data cache and a 128-Kbyte level2 cache. The Cortex®-A7 processor is a very energy-efficient application processor designed to provide rich performance in high-end wearables, and other low-power embedded and consumer applications.

Features

Core

32-bit Arm® Cortex®-A7

L1 32-Kbyte I / 32-Kbyte D

128-Kbyte unified level 2 cache

Arm® NEON™ and Arm® TrustZone®

Memories

External DDR memory up to 1 Gbyte

up to LPDDR2/LPDDR3-1066 16-bit

up to DDR3/DDR3L-1066 16-bit

168 Kbytes of internal SRAM: 128 Kbytes of AXI SYSRAM + 32 Kbytes of AHB SRAM and 8 Kbytes of SRAM in Backup domain

Dual Quad-SPI memory interface

Flexible external memory controller with up to 16-bit data bus: parallel interface to connect external ICs and SLC NAND memories with up to 8-bit ECC

Security/safety

TrustZone® peripherals, 12 x tamper pins including 5 x active tampers

Temperature, voltage, frequency and 32 kHz monitoring

Reset and power management

1.71 V to 3.6 V I/Os supply (5 V-tolerant I/Os)

POR, PDR, PVD and BOR

On-chip LDOs (USB 1.8 V, 1.1 V)

Backup regulator (~0.9 V)

Internal temperature sensors

Low-power modes: Sleep, Stop, LPLV-Stop, LPLVStop2 and Standby

DDR retention in Standby mode

Controls for PMIC companion chip

Clock management

Internal oscillators: 64 MHz HSI oscillator, 4 MHz CSI oscillator, 32 kHz LSI oscillator

External oscillators: 8-48 MHz HSE oscillator, 32.768 kHz LSE oscillator

4 × PLLs with fractional mode

General-purpose input/outputs

Up to 135 secure I/O ports with interrupt capability

Up to 6 wakeup

Interconnect matrix

2 bus matrices

64-bit Arm® AMBA® AXI interconnect, up to 266 MHz

32-bit Arm® AMBA® AHB interconnect, up to 209 MHz

4 DMA controllers to unload the CPU

56 physical channels in total

1 x high-speed general-purpose master direct memory access controller (MDMA)

3 × dual-port DMAs with FIFO and request router capabilities for optimal peripheral management

• 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.