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CH592D on a board, in 3D

CH592D

WCH (Nanjing Qinheng Microelectronics)

Extended
DatasheetJLCPCBLCSCwch/CH592D
Category
Uncategorised
Package
QFN-20(3x3)
Pins
21

Overview

The CH592D is an uncategorised made by WCH (Nanjing Qinheng Microelectronics) in a QFN-20(3x3) package with 21 pins.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CH592D, from EasyEDA) and its footprint (EasyEDA_Cloud:WFQFN-20_L3.0-W3.0-P0.40-TL-EP1.7, from EasyEDA), ready for a KiCad board. 3,733 are in stock at JLCPCB (part C41417128). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

PA11/X32KO/TMR21PA10/X32KI/TMR12VDCID3VSW4VIO33/VDD335PB15/TCK/MISO_/SCL6PB14/TIO/MOSI_/SDA/PWM107PB13/SCK0_/TXD1_8PB12/SCS_/RXD1_9PB11/UD+/TMR2_10PB10/UD-/TMR1_11X32MO12X32MI13VINTA14ANT15VDCIA16PA15/MISO/RXD0_/AIN517PA14/MOSI/TXD0_/AIN418PA13/SCK0/PWM5/AIN319PA12/SCS/PWM4/AIN220GND21
EasyEDA_Cloud:CH592DFrom EasyEDA

Footprint

21
EasyEDA_Cloud:WFQFN-20_L3.0-W3.0-P0.40-TL-EP1.7From EasyEDA

Parameters

11
ADC (Bit)
12bit
CPU Core
RISC-V4C
CPU Maximum Speed
32kHz
Core Size
32 Bit
Number of I/O
12
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
504KB
RAM Size
26KB
Voltage - Supply
2.5V

Order codes

1

Pinout

21
The pins of the CH592D
PinNameType
1PA11/X32KO/TMR2Unspecified
2PA10/X32KI/TMR1Unspecified
3VDCIDUnspecified
4VSWUnspecified
5VIO33/VDD33Unspecified
6PB15/TCK/MISO_/SCLUnspecified
7PB14/TIO/MOSI_/SDA/PWM10Unspecified
8PB13/SCK0_/TXD1_Unspecified
9PB12/SCS_/RXD1_Unspecified
10PB11/UD+/TMR2_Unspecified
11PB10/UD-/TMR1_Unspecified
12X32MOUnspecified
13X32MIUnspecified
14VINTAUnspecified
15ANTUnspecified
16VDCIAUnspecified
17PA15/MISO/RXD0_/AIN5Unspecified
18PA14/MOSI/TXD0_/AIN4Unspecified
19PA13/SCK0/PWM5/AIN3Unspecified
20PA12/SCS/PWM4/AIN2Unspecified
21GNDUnspecified

Open-source boards using it

All 2
  • 4 layers36 × 36 mmWeek6 CH592D SHT40 Pro Verification, the printed circuit board in 3D

    Week6 CH592D SHT40 Pro Verification

    421890164au-cell/temperature-humidity-sensor-pro

    CH592D and SHT40 based low-power BLE temperature and humidity sensor PCB project

    25 parts
  • 2 layers16.3 × 9.9 mmOpenDongle CH592, the printed circuit board in 3D

    OpenDongle CH592

    openkeyboard-org/OpenDongle

    OpenDongle CH570 is a compact USB Type-A 2.4 GHz receiver built around the WCH CH570Q RISC-V wireless MCU. The PCB is 16.4 mm x 10.0 mm and uses a PCB-edge USB connector and an independently created, WCH-informed 2.4…

    9 parts4

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A picture
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A picture that opens the part, for a README
[![CH592D](https://pcbkit.io/embed/parts/wch/CH592D.jpg?size=s)](https://pcbkit.io/parts/wch/CH592D)

Questions

Is there a KiCad symbol and footprint for the CH592D?

Yes. The symbol is EasyEDA_Cloud:CH592D and the footprint EasyEDA_Cloud:WFQFN-20_L3.0-W3.0-P0.40-TL-EP1.7, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CH592D?

QFN-20(3x3), with 21 pins. Its footprint is drawn on this page.

Where is the CH592D datasheet?

WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.

Where can I order the CH592D?

JLCPCB lists it as part C41417128, with 3,733 in stock; the sellers' links on this page open their listings.

Which open-source boards use the CH592D?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.