兆易创新GD32 ARM Cortex-M23微控制器GD32 ARM Cortex-M23 Microcontrollers

兆易创新GD32 ARM Cortex-M23微控制器GD32 ARM Cortex-M23 Microcontrollers

The GD32E23x device belongs to the value line of GD32 MCU family. It is a new 32-bit general-purpose microcontroller based on the ARM® Cortex®-M23 core. The Cortex-M23 processor is an energy-efficient processor with a very low gate count. It is intended to be used for microcontroller and deeply embedded applications that require an area-optimized processor. The processor delivers high energy efficiency through a small but powerful instruction set and extensively optimized design, providing high-end processing hardware including a single-cycle multiplier and a 17-cycle divider.

GD32E23x属于GD32 MCU产品家族的超值型产品系列。GD32E23x系列是基于ARM® Cortex®-M23 内核的32位通用微控制器。在提供高性能同时提供门数极低。对于有紧凑型设计要求的MCU和嵌入式应用来说，该处理器通过小巧而强大的指令集和大量的优化设计，提供高能效，以及高端的处理硬件，包括1个单周期乘法器和1个17周期除法器，从而提供了很高的能源效率。

The GD32E23x device incorporates the ARM® Cortex®-M23 32-bit processor core operating at up to 72 MHz frequency with Flash accesses of 0~2 wait states to obtain maximum efficiency. It provides up to 64 KB embedded Flash memory and up to 8 KB SRAM memory. An extensive range of enhanced I/Os and peripherals are connected to two APB buses. The devices offer one 12-bit ADC and one comparator, up to five general 16-bit timers, a basic timer, a PWM advanced timer, as well as standard and advanced communication interfaces: up to two SPIs, two I2Cs, two USARTs, and an I2S.

GD32E23x器件集成了ARM®Cortex®-M23 32位处理器内核，该内核以高达72 MHz的频率运行，并具有0〜2个等待状态的闪存访问权限，以实现高效率。 GD32E23x提供高达64 KB的内置闪存和高达8 KB的SRAM。 支持可连接两条APB总线的增强型I/O口和各种片内外设。 此系列MCU提供1个12位ADC和1个比较器，5个通用16位定时器，1个基本定时器，1个PWM高级定时器以和标准和高级通信接口：多达2个SPI，2个I2C，2个USART， 和1个I2S。

The device operates from a 1.8 to 3.6 V power supply and is available in -40 to +85°C temperature range. Several power saving modes offer maximum optimization between wakeup latency and power consumption, which is an important consideration for low power applications. The above features make the GD32E23x devices suitable for a wide range of applications, especially in areas such as industrial control, motor drives, user-interface, power monitor and alarm systems, consumer and handheld equipment, gaming and GPS, E-bike and so on.

它采用1.8V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。

GD32E23x 系列 MCU能够适用于广泛的应用，如工业控制、电机驱动、人机交互、电源监测和报警系统、消费品与手持设备、游戏和全球定位系统、电动自行车等。

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3024KB的片上Flash和高达96KB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、USB2.0OTGFS和CAN
配备高达3个12-bit1MspsADC、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