CH32V208

WCH : RISC-V4C 144MHz USB Ethernet 10Mbps(w/PHY) BLE5.3 QFN68/QFN28

Xin简介

Tags : 方案Xin / Ethernet / BLE

../_images/CH32V208.png

规格参数

CH32V208系列是基于32位RISC-V设计的无线型微控制器,配备了硬件堆栈区、快速中断入口,在标准RISC-V基础上大大提高了中断响应速度。搭载V4C内核,加入内存保护单元,同时降低硬件除法周期。片上集成2Mbps低功耗蓝牙BLE 通讯模块、10M以太网MAC+PHY模块、USB2.0全速设备+主机/设备接口、CAN控制器等。

基本参数

  • 发布时间:

  • 参考价格:

  • 制程工艺:

  • 供货周期:

  • 处理性能:

  • 封装规格:LQFP64M/QFN68/QFN48/QFN28

  • 运行环境:-40°C to 85°C

  • RAM容量:64 KB

  • Flash容量:128 KB

Hint

用户选择字配置为(128K FLASH+64K SRAM)、(144KFLASH+48K SRAM)、(160K FLASH+32K SRAM)几种存储组合

特征参数

  • 144 MHz RISC-V4C , 支持单周期乘法和硬件除法

  • BLE 5.3

  • ETH 10Mbps(w/PHY)

  • USB FS OTG+D

  • CAN 2.0B

  • 2x IIC、2x SPI、4x USART

  • 53个I/O口,可以映射到16外部中断

模拟性能

TouchKey ADC DAC OPA

  • 2x OPA

  • 12-bit ADC (16ch)

  • 16x TouchKey

芯片架构

../_images/CH32V208s.png

电源参数

  • 供电电压:2.5/3.3V,GPIO单元独立供电

  • 多种低功耗模式:睡眠、停止、待机

时钟体系

../_images/CH32V208t.png
  • 串行2线调试接口

连接能力

BLE5.3 USB FS OTG CAN2.0 Ethernet

BLE

-98dBm

USB

USB FS OTG

ETH

10Mbps(PHY)

CAN

CAN 2.0B

Xin选择

品牌对比

型号对比

功能对比

WCH

Architecture

Frequency

SRAM/Flash

BLE

ADC/OPA

USB

Ethernet

CH32V208

RISC-V4C

144MHz

64KB/128KB

5.3(96dBm)

16/2

H/D + D

10M(PHY)

CH32F208

Cortex-M3

144MHz

64KB/128KB

5.3(96dBm)

16/2

H/D + D

10M(PHY)

CH579

Cortex-M0

40 MHz

32KB/250KB

4.2(96dBm)

14/0

H/D

10M(PHY)

CH578

Cortex-M0

40 MHz

32KB/160KB

4.2(96dBm)

14/0

H/D

10M(PHY)

兼容系列

WCH

SRAM/Flash

More

UART/SDIO

USB

Ethernet

Package

CH32V208

64K/128K

BLE5.3

4/0

2xUSB FS OTG

10M(PHY)

28/48/64/68

CH32F208

64K/128K

BLE5.3

4/0

2xUSB FS OTG

10M(PHY)

28/48/64/68

CH32V307

64K/256K

DVP/OPA

8/1

FS(OTG)+HS(PHY)

10M(PHY)/1G(MAC)

100/68/64

CH32F207

64K/256K

DVP/OPA

8/1

FS(OTG)+HS(PHY)

10M(PHY)/1G(MAC)

100/68/64

版本对比

../_images/CH32V208.jpeg

Hint

QFN28封装相对QFN48封装,减少了USART,但保留了以太网功能

Xin应用

智能门锁

53GPIO BLE TOUCH CH32V208WB