Overview
The CH585D is a microcontroller made by WCH (Nanjing Qinheng Microelectronics) in a QFN-20(3x3) package with 21 pins. QFN-20(3x3) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:WQFN-20_L3.0-W3.0-P0.40-TL-EP, from EasyEDA), ready for a KiCad board. 266 are in stock at JLCPCB (part C48888259).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
11- ADC (Bit)
- 12bit
- CPU Core
- RISC-V
- CPU Maximum Speed
- 78MHz
- Core Size
- 32 Bit
- Number of I/O
- 16
- Operating Temperature
- -40℃~+85℃
- Oscillator Type
- Built-in+External
- Program Memory Type
- FLASH
- Program Storage Size
- 448KB
- RAM Size
- 128KB
- Voltage - Supply
- 1.85V~3.6V
Order codes
1- CH585DLCSC C48888259
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/wch/CH585D" title="CH585D in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/wch/CH585D.jpg" alt="CH585D" width="1200" height="900">[](https://pcbkit.io/parts/wch/CH585D)Questions
Is there a KiCad symbol and footprint for the CH585D?
Yes. the footprint EasyEDA_Cloud:WQFN-20_L3.0-W3.0-P0.40-TL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CH585D?
QFN-20(3x3), with 21 pins. Its footprint is drawn on this page.
Where is the CH585D datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH585D?
JLCPCB lists it as part C48888259, with 266 in stock; the sellers' links on this page open their listings.