兆易创新GD32 ARM Cortex-M3微控制器GD32 ARM Cortex-M3 Microcontrollers

GD32® is a new 32-bit high performance, low power consumption universal microcontroller family powered by the ARM® Cortex®-M3 RISC core, which targeted at various MCU application areas. GD32® family integrates features to simplify system design and provide customers wide range of comprehensive and superior cost effective MCU portfolios with proven technology and great innovation. Building on GigaDevice advanced patented “gFlash” memory technology and mass production experiences, it provides new form of MCUs which offers customer high functionality and quality. GD32® family includes entry line, performance line and connectivity line currently.

GD32®是全新的通用型32位高性能、低功耗微控制器系列产品，采用ARM® Cortex®-M3 内核，适用于广泛的应用。GD32®系列产品集成丰富的特性，可简化系统设计，并通过久经验证的技术和卓越创新为客户提供广范、超优性价比的MCU产品组合。GD32®系列依托兆易创新先进的“gFlash”专利技术和量产经验，打造出全新形态的MCU，为客户提供出众的功能和品质。GD32®系列产品可提供基本型、主流型、互联型、超值型和增值型的不同组合。

GD32® MCU incorporates the 32-bit ARM® Cortex®-M3 processor core operating at 108 MHz max frequency with Flash accesses zero wait states to obtain maximum efficiency. It provides up to 3024 KB on-chip Flash memory and up to 96 KB SRAM memory. An extensive range of enhanced I/Os and peripherals connected to two APB buses. The device offers up to three 12-bit 1MSPS ADCs, up to ten general-purpose 16-bit timers plus one PWM advanced timer, as well as standard and advanced communication interfaces: up to three SPIs, two I2Cs, five USARTs, an USB 2.0 OTG FS and two CANs. The device operates from a 2.6 to 3.6 V power supply and available in –40 to +85 °C temperature range. Three power saving modes provide the flexibility for maximum optimization between wakeup latency and power consumption, an especially important consideration in low power applications.

GD32® MCU采用32位ARM® Cortex®-M3内核，运行频率高可达108 MHz，Flash存取达到零等待状态，可实现高效率，同时还提供高达3024 KB的片上闪存和高达96 KB的SRAM，支持连接到两条APB总线的增强型I/O口和各种片内外设。此系列MCU提供高达3个12-bit 1MSPS ADC和10个通用型16-bit 定时器，1个PWM高级定时器，以及配备标准型和高级通信接口：高达3个SPI、2个I2C、5个USART，以及1个USB 2.0 OTG FS和2个CAN。它采用2.6至3.6V电源供电，可在-40℃~85℃的温度范围内工作。该系列提供三种省电模式，以充分的灵活性实现唤醒延迟和功耗之间的大限度优化，这也是低功耗应用中尤为重要的考量因素。

GD32® series of MCUs also bring much advantage to the end-user. The max speed of GD32® MCU has increased 50% than the market competing products. Code execution efficiency of the same frequency has enhanced 30%-40%. Current consumption of the same frequency has reduced 20%-30%. These performances provide maximum capability and bandwidth options for various market requirements.

GD32®系列MCU还为终端用户赋予了许多优势。与市场中的现有产品相比，GD32® MCU的大速度提升了50%。相同频率下的代码执行效率提高30%至40%。相同频率下的功耗减少20%至30%。这些性能为众多市场要求提供了大限度的功能和带宽选项。

The above features make the GD32® MCUs suitable for a wide range of applications. It is ideal for use in industrial control, user interface, motor drives, power monitor and alarm systems, consumer and handheld equipment, solar photovoltaic control, touch panel, PC peripherals and so on.

GD32® MCU能够适用于广泛的应用，如工业控制、人机交互、电机驱动、电源监测和报警系统、消费品与手持设备、太阳能光伏控制、触控面板、个人电脑外设等领域。

Features
Flexible memory configurations, with up to 3024 KB on-chip Flash memory and up to 96 KB SRAM memory
Extensive range of enhanced I/Os and peripherals connected to two APB buses
Wide range of standard and advanced communication interfaces,
including SPI, I2C, USART, USB 2.0 OTG FS and CAN
Up to three 12-bit 1Msps ADCs, up to ten general-purpose 16-bit timers, and one PWM advanced timer
Three power saving modes for maximum optimization between wakeup latency and energy consumption for low-power applications

主要特性
灵活的存储器配置，提供高达3024 KB的片上Flash和高达96 KB的SRAM
支持连接到两条APB总线的增强型I/O口和各种片内外设
配备众多标准和高级通信接口，包括SPI、I2C、USART、USB 2.0 OTG FS和CAN
配备高达3个12-bit 1Msps ADC、高达10个通用16-bit 定时器和1个PWM高级定时器
具有三种省电模式，可针对低功耗应用实现唤醒延迟和能耗之间的大限度优化