STM32H7A3ZG

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High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1376 KB SRAM, 280 MHz CPU, L1 cache, graphic accelerations, external memory interfaces and large set of peripherals

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  • STM32H7A3xI/G devices are based on the high-performance Arm® Cortex®-M7 32-bit RISC core operating at up to 280 MHz. The Cortex® -M7 core features a floating point unit (FPU) which supports Arm® double-precision (IEEE 754 compliant) and single-precision data-processing instructions and data types. STM32H7A3xI/G devices support a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

    STM32H7A3xI/G devices incorporate high-speed embedded memories with a dual-bank Flash memory up to 2 Mbytes, around 1.4 Mbyte of RAM (including 192 Kbytes of TCM RAM, 1.18 Mbytes of user SRAM and 4 Kbytes of backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to four APB buses, three AHB buses, a 32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memory access.
    All the devices offer two ADCs, two DACs (one dual and one single DAC), two ultra-low power comparators, a low-power RTC, 12 general-purpose 16-bit timers, two PWM timers for motor control, three low-power timers, a true random number generator (RNG). The devices support nine digital filters for external sigma delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

    主要特性

    • 内核
      • 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache allowing to fill one cache line in a single access from the 128-bit embedded Flash memory; frequency up to 280 MHz, MPU, 599 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
    • Memories
      • Up to 2 Mbytes of Flash memory with read while write support, plus 1 Kbyte of OTP
      • ~1.4 Mbytes of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 1.18 Mbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain
      • 2x Octo-SPI memory interfaces with on-the-fly decryption, I/O multiplexing and support for serial PSRAM/NAND/NOR, Hyper RAM/Flash frame formats, running up to 140 MHz in SRD mode and up to 110 MHz in DTR mode
      • Flexible external memory controller with up to 32-bit data bus:
        • SRAM, PSRAM, NOR Flash memory clocked up to 125 MHz in Synchronous mode
        • SDRAM/LPSDR SDRAM,
        • 8/16-bit NAND Flash memory
      • CRC calculation unit
    • Security
      • ROP, PC-ROP, active tamper, secure firmware upgrade support
    • General-purpose input/outputs
      • Up to 168 I/O ports with interrupt capability
        • Fast I/Os capable of up to 133 MHz
        • Up to 164 5 V-tolerant I/Os
    • Low-power consumption
      • Stop: down to 32 µA with full RAM retention
      • Standby: 2.8 µA (Backup SRAM OFF, RTC/LSE ON, PDR OFF)
      • VBAT: 0.8 µA with RTC and LSE ON
    • Clock management
      • Internal oscillators: 64 MHz HSI, 48 MHz RC, 4 MHz CSI, 32 kHz LSI
      • External oscillators: 4-50 MHz HSE, 32.768 kHz LSE
      • 3× PLLs (1 for the system clock, 2 for kernel clocks) with fractional mode
    • Reset and power management
      • 2 separate power domains, which can be independently clock gated to maximize power efficiency:
        • CPU domain (CD) for Arm® Cortex® core and its peripherals , which can be independently switched in Retention mode
        • mart run domain (SRD) for reset and clock control, power management and some peripherals
      • 1.62 to 3.6 V application supply and I/Os
      • POR, PDR, PVD and BOR
      • Dedicated USB power embedding a 3.3 V internal regulator to supply the internal PHYs
      • Dedicated MMC power supply
      • High power efficiency SMPS step-down converter regulator to directly supply VCORE or an external circuitry
      • Embedded regulator (LDO) with configurable scalable output to supply the digital circuitry
      • Voltage scaling in Run and Stop mode
      • Backup regulator (~0.9 V)
      • Low-power modes: Sleep, Stop and Standby
      • VBAT battery operating mode with charging capability
      • CPU and domain power state monitoring pins
    • Interconnect matrix
    • 5 DMA controllers to unload the CPU
      • 1× high-speed general-purpose master direct memory access controller (MDMA)
      • 2× dual-port DMAs with FIFO and request router capabilities
      • 1× basic DMA with request router capabilities
      • 1x basic DMA dedicated to DFSDM
    • Up to 35 communication peripherals
      • 4× I2C FM+ interfaces (SMBus/PMBus)
      • 5× USART/5x UARTs (ISO7816 interface, LIN, IrDA, modem control) and 1x LPUART
      • 6× SPIs, including 4 with muxed full-duplex I2S audio class accuracy via internal audio PLL or external clock and 1 x SPI/I2S in LP domain (up to 125 MHz)
      • 2x SAIs (serial audio interface)
      • SPDIFRX interface
      • SWPMI single-wire protocol master I/F
      • MDIO Slave interface
      • 2× SD/SDIO/MMC interfaces (up to 133 MHz)
      • 2× CAN controllers: 2 with CAN FD, 1 with time-triggered CAN (TT-CAN)
      • 1× USB OTG interfaces (1HS/FS)
      • HDMI-CEC
      • 8- to 14-bit camera interface up to 80 MHz
      • 8-/16-bit parallel synchronous data input/output slave interface (PSSI)
    • 11 analog peripherals
      • 2× ADCs with 16-bit max. resolution (up to 24 channels, up to 3.6 MSPS)
      • 1× analog and 1x digital temperature sensors
      • 1× 12-bit single-channel DAC (in SRD domain) + 1× 12-bit dual-channel DAC
      • 2× ultra-low-power comparators
      • 2× operational amplifiers (8 MHz bandwidth)
      • 2× digital filters for sigma delta modulator (DFSDM), 1x with 8 channels/8 filters and 1x in SRD domain with 2 channels/1 filter
    • Graphics
      • LCD-TFT controller up to XGA resolution
      • Chrom-ART graphical hardware Accelerator (DMA2D) to reduce CPU load
      • Hardware JPEG Codec
      • Chrom-GRC™ (GFXMMU)
    • Up to 19 timers and 2 watchdogs
      • 2× 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input (up to 280 MHz)
      • 2× 16-bit advanced motor control timers (up to 280 MHz)
      • 10× 16-bit general-purpose timers (up to 280 MHz)
      • 3× 16-bit low-power timers (up to 280 MHz)
      • 2× watchdogs (independent and window)
      • 1× SysTick timer
      • RTC with sub-second accuracy and hardware calendar
    • Debug mode
      • SWD & JTAG interfaces
      • 4 Kbytes Embedded Trace Buffer
    • 1x 32-bit, NIST SP 800-90B compliant, true random generator
    • 96-bit unique ID
    • All packages are ECOPACK2 compliant

电路原理图

样片和购买

产品型号
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最小值
最大值
STM32H7A3ZGT6 LQFP 144 20x20x1.4 Tray
预览
3A991A2 - -40 85
更多信息

Timers (typ) (16 bit):

-

Timers (typ) (32 bit):

-

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

D/A Converters (typ) (12 bit):

-

Comparator:

-

I/Os (High Current):

112

CAN (typ):

-

CAN FD (typ):

-

SPI (typ):

-

I2S (typ):

-

USART (typ):

-

UART (typ):

-

Integrated op-amps:

-

SMPS:

-

没有经销商,请联系我们的销售办事处
STM32H7A3ZGT6Q LQFP-144 -
建议
- - -40 85
更多信息

Timers (typ) (16 bit):

-

Timers (typ) (32 bit):

-

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

D/A Converters (typ) (12 bit):

-

Comparator:

-

I/Os (High Current):

97

CAN (typ):

-

CAN FD (typ):

-

SPI (typ):

-

I2S (typ):

-

USART (typ):

-

UART (typ):

-

Integrated op-amps:

-

SMPS:

Internal

没有经销商,请联系我们的销售办事处

STM32H7A3ZGT6

封装

LQFP 144 20x20x1.4

包装类型

Tray

Budgetary Price (US$)*/Qty

供货状态

预览

Budgetary Price (US$)* / Qty

ECCN (US)

3A991A2

Country of Origin

-

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Timers (typ) (16 bit)

-

Timers (typ) (32 bit)

-

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

D/A Converters (typ) (12 bit)

-

Comparator

-

I/Os (High Current)

112

CAN (typ)

-

CAN FD (typ)

-

SPI (typ)

-

I2S (typ)

-

USART (typ)

-

UART (typ)

-

Integrated op-amps

-

SMPS

-

STM32H7A3ZGT6Q

封装

LQFP-144

包装类型

-

Budgetary Price (US$)*/Qty

供货状态

建议

Budgetary Price (US$)* / Qty

ECCN (US)

-

Country of Origin

-

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Timers (typ) (16 bit)

-

Timers (typ) (32 bit)

-

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

D/A Converters (typ) (12 bit)

-

Comparator

-

I/Os (High Current)

97

CAN (typ)

-

CAN FD (typ)

-

SPI (typ)

-

I2S (typ)

-

USART (typ)

-

UART (typ)

-

Integrated op-amps

-

SMPS

Internal

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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技术文档

    • 描述 版本 文档大小 操作
      DS13195
      32-bit Arm® Cortex®-M7 280MHz MCUs, up to 2-Mbyte Flash memory, 1.4 Mbyte RAM, 46 com. and analog interfaces, SMPS
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      STM32Cube MCU Package examples for STM32H7 Series
      6.0
      571.06 KB
      PDF
      AN2639
      无铅 ECOPACK 微控制器的焊接建议和封装信息
      7.0
      452.89 KB
      PDF
      AN5036
      Thermal management guidelines for STM32 applications
      3.0
      4.84 MB
      PDF
      AN3155
      STM32™ 自举程序中使用的 USART 协议
      12.0
      1.02 MB
      PDF
      AN3156
      STM32 自举程序中使用的 USB DFU 协议
      1.0
      484.39 KB
      PDF
      AN5225
      USB Type-C™ Power Delivery using STM32xx Series MCUs and STM32xxx Series MPUs
      2.1
      1.84 MB
      PDF
      AN4759
      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers
      5.0
      1.67 MB
      PDF
      AN4655
      在 STM32 应用中虚拟增加串行通信外设数目
      1.1
      442.33 KB
      PDF
      AN3126

      使用 STM32 微控制器系列中的 DAC生成音频和波形

      AN1709

      ST微控制器EMC设计指南

      AN1181

      Electrostatic discharge sensitivity measurement

      AN5342

      Error correction code (ECC) management for internal memories protection on STM32H7 Series

      AN4566

      Extending the DAC performance of STM32 microcontrollers

      AN5348

      FDCAN peripheral on STM32 devices

      AN5405

      FDCAN protocol used in the STM32 bootloader

      AN4776

      General-purpose timer cookbook for STM32 microcontrollers

      AN5200

      Getting started with STM32H7 Series SDMMC host controller

      AN5307

      Getting started with STM32H7A3/7B3 microcontroller line hardware development

      AN4990

      适用于STM32微控制器的ΣΔ数字接口入门

      AN4750

      Handling of soft errors in STM32 applications

      AN4996

      STM32F76/77xxx和STM32H7x3系列微控制器中的

      AN4803

      High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs

      AN2834

      如何在STM32微控制器中获得最佳ADC精度

      AN4229

      How to implement a vocoder solution using STM32 microcontrollers

      AN4221

      STM32 自举程序中使用的 I2C 协议

      AN5027

      使用STM32 32位Arm® Cortex®MCU连接PDM数字麦克风

      AN5156

      Introduction to STM32 microcontrollers security

      AN4839

      Level 1 cache on STM32F7 Series and STM32H7 Series

      AN4838

      Managing memory protection unit in STM32 MCUs

      AN5293

      Migration guide from STM32F7 Series and STM32H743/753 line to STM32H7A3/7B3 line devices

      AN4635

      在 STM32L0 和 STM32L4 系列微控制器中使用 LPUART 使功耗最小

      AN5050

      Octo-SPI interface on STM32 microcontrollers

      AN5073

      Receiving S/PDIF audio stream with the STM32F4/F7/H7 Series

      AN4286

      SPI 自举程序中使用的I2C 协议

      AN5224

      STM32 DMAMUX: the DMA request router

      AN4899

      执行硬件设置以及实现低功耗的STM32 GPIO配置

      AN4013

      STM32F1xx、STM32F2xx、STM32F4xx、STM32L1xx、STM32F30/31/37/38x 定时器概览

      AN4989

      STM32 microcontroller debug toolbox

      AN4230

      使用 NIST 统计测试套件验证STM32 微控制器随机数生成

      AN2606

      STM32™ 微控制器系统存储器自举模式

      AN5033

      STM32Cube MCU Package examples for STM32H7 Series

      AN2639

      无铅 ECOPACK 微控制器的焊接建议和封装信息

      AN5036

      Thermal management guidelines for STM32 applications

      AN3155

      STM32™ 自举程序中使用的 USART 协议

      AN3156

      STM32 自举程序中使用的 USB DFU 协议

      AN5225

      USB Type-C™ Power Delivery using STM32xx Series MCUs and STM32xxx Series MPUs

      AN4759

      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers

      AN4655

      在 STM32 应用中虚拟增加串行通信外设数目

    • 描述 版本 文档大小 操作
      TN1163
      Description of WLCSP for microcontrollers and recommendations for its use
      4.0
      1.07 MB
      PDF
      TN1204
      Tape and reel shipping media for STM32 microcontrollers in BGA packages
      2.1
      745.74 KB
      PDF
      TN1205
      Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages
      3.0
      753.31 KB
      PDF
      TN1206
      Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages
      3.0
      830.98 KB
      PDF
      TN1207
      Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages
      1.0
      755.03 KB
      PDF
      TN1208
      Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages
      1.0
      743.08 KB
      PDF
      TN1163

      Description of WLCSP for microcontrollers and recommendations for its use

      TN1204

      Tape and reel shipping media for STM32 microcontrollers in BGA packages

      TN1205

      Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages

      TN1206

      Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages

      TN1207

      Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages

      TN1208

      Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages

    • 描述 版本 文档大小 操作
      RM0455
      STM32H7A3/B3 and STM32H7B0 Value line advanced Arm®-based 32-bit MCUs
      3.0
      60.67 MB
      PDF
      RM0455

      STM32H7A3/B3 and STM32H7B0 Value line advanced Arm®-based 32-bit MCUs

    • 描述 版本 文档大小 操作
      PM0253
      STM32F7 Series and STM32H7 Series Cortex®-M7 processor programming manual
      5.0
      5.11 MB
      PDF
      PM0253

      STM32F7 Series and STM32H7 Series Cortex®-M7 processor programming manual

    • 描述 版本 文档大小 操作
      ES0478
      STM32H7A3xI/G, STM32H7B0xB and STM32H7B3xI device errata
      7.0
      277.97 KB
      PDF
      ES0478

      STM32H7A3xI/G, STM32H7B0xB and STM32H7B3xI device errata

    • 描述 版本 文档大小 操作
      DT0117
      MIcrophone array beamforming in the PCM and PDM domain
      1.0
      3.17 MB
      PDF
      DT0117

      MIcrophone array beamforming in the PCM and PDM domain

    • 描述 版本 文档大小 操作
      AN4841
      Digital signal processing for STM32 microcontrollers using CMSIS
      2.0
      1.38 MB
      PDF
      AN4323
      STemWin 库入门指南
      2.0
      1.43 MB
      PDF
      AN5361
      Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE
      1.0
      1.43 MB
      PDF
      AN5394
      Getting started with projects based on the STM32L5 Series in STM32CubeIDE
      2.0
      1.45 MB
      PDF
      AN5360
      Getting started with projects based on the STM32MP1 Series in STM32CubeIDE
      1.0
      737.68 KB
      PDF
      AN5418
      How to build a simple USB-PD sink application with STM32CubeMX
      1.2
      9.31 MB
      PDF
      AN5056
      Integration guide for the X-CUBE-SBSFU STM32Cube Expansion Package
      5.0
      4.2 MB
      PDF
      AN4865
      Low-power timer (LPTIM) applicative use cases on STM32 microcontrollers
      5.0
      243.88 KB
      PDF
      AN5426
      Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0
      1.0
      479.43 KB
      PDF
      AN4635
      在 STM32L0 和 STM32L4 系列微控制器中使用 LPUART 使功耗最小
      5.0
      1.33 MB
      PDF
      AN4502
      STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™
      3.0
      1.34 MB
      PDF
      AN4657
      STM32 in-application programming (IAP) using the USART
      2.0
      675.8 KB
      PDF
      AN2606
      STM32™ 微控制器系统存储器自举模式
      1.1
      2.44 MB
      PDF
      AN5001
      STM32Cube Expansion Package for STM32H7 Series MDMA
      2.0
      223.07 KB
      PDF
      AN5033
      STM32Cube MCU Package examples for STM32H7 Series
      6.0
      571.06 KB
      PDF
      AN4891
      STM32H74x and STM32H75x system architecture and performance Expansion Package for STM32Cube
      3.0
      2.29 MB
      PDF
      AN5014
      STM32H7x3 smart power management Expansion Package for STM32Cube
      2.0
      1.42 MB
      PDF
      AN5054
      Secure programming using STM32CubeProgrammer
      5.0
      3.98 MB
      PDF
      AN4759
      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers
      5.0
      1.67 MB
      PDF
      AN4841

      Digital signal processing for STM32 microcontrollers using CMSIS

      AN4323

      STemWin 库入门指南

      AN5361

      Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE

      AN5394

      Getting started with projects based on the STM32L5 Series in STM32CubeIDE

      AN5360

      Getting started with projects based on the STM32MP1 Series in STM32CubeIDE

      AN5418

      How to build a simple USB-PD sink application with STM32CubeMX

      AN5056

      Integration guide for the X-CUBE-SBSFU STM32Cube Expansion Package

      AN4865

      Low-power timer (LPTIM) applicative use cases on STM32 microcontrollers

      AN5426

      Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0

      AN4635

      在 STM32L0 和 STM32L4 系列微控制器中使用 LPUART 使功耗最小

      AN4502

      STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™

      AN4657

      STM32 in-application programming (IAP) using the USART

      AN2606

      STM32™ 微控制器系统存储器自举模式

      AN5001

      STM32Cube Expansion Package for STM32H7 Series MDMA

      AN5033

      STM32Cube MCU Package examples for STM32H7 Series

      AN4891

      STM32H74x and STM32H75x system architecture and performance Expansion Package for STM32Cube

      AN5014

      STM32H7x3 smart power management Expansion Package for STM32Cube

      AN5054

      Secure programming using STM32CubeProgrammer

      AN4759

      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers

硬件型号、CAD库及SVD

    • 描述 版本 文档大小 操作
      STM32H7 Boundary Scan Decription Language (BSDL) files 2.0
      199.25 KB
      ZIP
      STM32H7 CAD Symbol and Footprint files 1.2
      7.02 MB
      ZIP
      STM32H7 IBIS models 2.0
      10.81 MB
      ZIP
      STM32H7 System View Description 1.5
      2.04 MB
      ZIP

      STM32H7 Boundary Scan Decription Language (BSDL) files

      STM32H7 CAD Symbol and Footprint files

      STM32H7 IBIS models

      STM32H7 System View Description

Presentations & Training Material

    • 描述 版本 文档大小 操作
      New STM32H7A3/7B3 Adding a unique balance of features to the STM32H7 Series 2.0
      2.84 MB
      PDF
      STM32 Development Boards Portfolio 1.0
      2.98 MB
      PDF
      STM32 and STM8 Functional Safety Packages 3.4
      1.73 MB
      PDF
      STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      PDF
      STM32 and STM8 software development tools 04.2020
      1.77 MB
      PDF
      STM32H7 Series overview presentation 2.0
      4.17 MB
      PDF

      New STM32H7A3/7B3 Adding a unique balance of features to the STM32H7 Series

      STM32 Development Boards Portfolio

      STM32 and STM8 Functional Safety Packages

      STM32 and STM8 embedded software solutions

      STM32 and STM8 software development tools

      STM32H7 Series overview presentation

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      Get ready for the largest IoT development ecosystem 20.0
      1.36 MB
      PDF
      STM32 Nucleo boards - Unified scalable offering 19.11
      1.46 MB
      PDF
      STM32 for makers - Releasing your creativity 18.01
      1.76 MB
      PDF
      STM32Trust An ecosystem for embedded security 1.1
      866.11 KB
      PDF

      Get ready for the largest IoT development ecosystem

      STM32 Nucleo boards - Unified scalable offering

      STM32 for makers - Releasing your creativity

      STM32Trust An ecosystem for embedded security

    • 描述 版本 文档大小 操作
      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02
      2.06 MB
      PDF
      STM32H7 series Powered by Arm® Cortex®-M7 20.03
      1.19 MB
      PDF
      STM32H750 & STM32H7B0 High-performance value lines 20.03
      297.57 KB
      PDF

      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers

      STM32H7 series Powered by Arm® Cortex®-M7

      STM32H750 & STM32H7B0 High-performance value lines

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
STM32H7A3ZGT6
预览
LQFP 144 20x20x1.4 Industrial Ecopack2
STM32H7A3ZGT6Q
建议
LQFP-144 Industrial -

STM32H7A3ZGT6

Package:

LQFP 144 20x20x1.4

Material Declaration**:

Marketing Status

预览

Package

LQFP 144 20x20x1.4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM32H7A3ZGT6Q

Package:

LQFP-144

Material Declaration**:

Marketing Status

建议

Package

LQFP-144

Grade

Industrial

RoHS Compliance Grade

-

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

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