CH347F
Footprint:,Package_DFN_QFN:QFN-28-1EP_4x4mm_P0.4mm_EP2.4x2.4mm_ThermalVias
Datasheet:,https://www.wch-ic.com/downloads/CH347DS1_PDF.html
Description:,"High-speed USB 2.0 to dual UART, I2C, SPI, JTAG, SWD converter, VIO 1.8-3.3V, QFN-28 (datasheet pin 0 = EP = pad 29)"
Source*:,"WCH CH347 datasheet V1.4 (CH347DS1): CH347F pins tables 4-1 to 4-7, pin names from the pinout figure (page 4); EP = datasheet pin 0 = pad 29"
Keywords:,USB UART JTAG SPI I2C SWD converter WCH
Filters:,QFN*28*1EP*4x4mm*P0.4mm*
pin,name,type,side
21,VCC,power_in,top
6,VIO,power_in,top
3,~{RST},input,left
1,XI,input,left
2,XO,output,left
28,UD+,bidirectional,left
27,UD-,bidirectional,left
8,ACT/SRST,output,left
20,GND,power_in,bottom
29,GND,passive,bottom
19,TXD0,output,right
22,RXD0,input,right
18,RTS0/GPIO1,bidirectional,right
17,CTS0/GPIO0,bidirectional,right
10,DTR0/TNOW0/GPIO2,bidirectional,right
4,TXD1,output,right
5,RXD1,input,right
11,CTS1/SCL,bidirectional,right
12,RTS1/SDA,bidirectional,right
7,DTR1/TNOW1/SCS1,bidirectional,right
14,SCK,output,right
13,SCS0,output,right
16,MOSI,output,right
15,MISO,input,right
23,TCK/SWDCLK/GPIO4,output,right
26,TMS/SWDIO/GPIO7,bidirectional,right
25,TDI/GPIO6,output,right
24,TDO/GPIO5,input,right
9,TRST/GPIO3,bidirectional,right