WMSIC Electronic Components

Gigadevice GD32L233KBQ6

ModelGD32L233KBQ6
PackageQFN-32
BrandGigadevice
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Gigadevice GD32L233KBQ6
Type
GIGADEVICE
Minimum package
2940 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GIGADEVICE
Electronic Component
GD32L233KBQ6
Electronic Component
1
Package
QFN-32
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
1.527g
CPU
32 Bit
CPU
ARM Cortex-M23
I / O
29
Electronic Component
1
ADC
12bit
DAC
12bit
Features
Generator (TRNG); Built-in General Purpose; CRC; positions(NRST)
Electronic Component
BM0231111191
CPU
64MHz

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

GD32L233KBQ6 产品概述

一、概述

GD32L233KBQ6 是兆易创新(Gigadevice)面向低功耗嵌入式应用推出的一款 ARM Cortex‑M 系列微控制器。器件以 128KB Flash 程序存储器为核心,主频最高可达 64MHz,提供 29 路通用 I/O 以及 12bit 分辨率的 ADC 与 DAC,封装为 QFN‑32,适合中小型智能终端、传感采集与控制类产品。

二、核心规格与硬件资源

  • CPU:ARM Cortex‑M 系列内核,最高主频 64MHz,适合响应要求中等的控制与信号处理任务。
  • 存储:128KB Flash(程序存储器),满足大多数嵌入式固件需求;FLASH 可用于引导、引导加载器与应用固件分区。
  • I/O:29 个通用 I/O 引脚,灵活支持多路外设连接与复用。
  • 模拟外设:12bit ADC 与 12bit DAC,适合高精度传感采集与模拟输出控制。
  • 封装:QFN‑32,利于紧凑 PCB 布局与散热管理。

三、模拟与数字接口要点

  • ADC 使用建议:12bit 分辨率对噪声与参考源稳定性敏感。推荐使用低噪声参考(内部或外部 VREF),在 PCB 布局上为模拟地与数字地留出分隔并在 ADC 输入处采用缓冲与抗混叠滤波。输入源阻抗应尽量降低,以保证采样电容充分充电。
  • DAC 使用建议:直接输出到负载前建议加入输出缓冲(运放)或滤波网络,避免负载影响线性度与稳定性。DAC 的基准稳定性同样决定最终精度。
  • GPIO 与时钟:29 路 I/O 可实现多种外设复用(UART/SPI/I2C/PWM 等)。主频 64MHz 能满足常见协议时序与中等复杂度算法;时钟配置与 PLL 设置需参考官方时钟树文档。

四、典型应用场景

  • 电池供电的传感节点、智能传感器网关:低功耗内核与 12bit ADC 适合精确采样与长电池寿命要求。
  • 工业/消费类控制器:用于中速电机控制、阀门控制、仪表面板的模拟量采集与输出。
  • 人机交互与小型驱动:结合 29 路 I/O 可驱动按键、指示灯、继电器等外围设备。

五、PCB 布局与调试建议

  • QFN‑32 封装需在 PCB 底部设置焊盘与适当的热扩散过孔,以保证焊接可靠与散热。
  • 电源去耦:在 VDD/VSS 处放置 0.1µF 与 1µF 组合去耦电容,靠近引脚布局;模拟参考引脚额外放置低 ESR 电容并与地做短回路。
  • 模拟地与数字地原则上在单点汇流处连接,ADC/DAC 信号线远离高速数字走线。
  • 调试接口:常见 Cortex‑M 系列支持 SWD 调试,建议预留调试接口与复位按键,方便固件下载与故障定位。

六、选型与使用注意事项

  • 在最终选型前请对照芯片完整数据手册确认 GPIO 多路复用、定时器、通信外设与电源电压范围等详细参数。
  • 对于涉及高精度测量或噪声敏感的场景,需重点评估参考电源、PCB 布局与外部滤波方案。
  • 若项目对存储或处理能力有增长需求,应提前评估 Flash/ RAM 使用量及引导策略,预留 OTA 或日志空间。

总结:GD32L233KBQ6 以 128KB Flash、64MHz 性能、29 路 I/O 与 12bit ADC/DAC 组合,适合功耗敏感且要求一定模拟性能的嵌入式产品。具体外设能力与引脚分配请以官方数据手册与参考设计为准。

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