
CH585M
WCH (Nanjing Qinheng Microelectronics)Extended
-40℃~+85℃ 1.75V~3.6V 12bit 32 Bit 40 504KB 78MHz 96KB Built-in FLASH RISC-V3C QFN-48-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- wch/CH585M
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- QFN-48-EP(5x5)
- Pins
- 49
- In stock
- 7,023 at JLCPCB (C42381469)
- Used on
- 3 open-source boards
Overview
The CH585M is a microcontroller made by WCH (Nanjing Qinheng Microelectronics) in a QFN-48-EP(5x5) package with 49 pins. -40℃~+85℃ 1.75V~3.6V 12bit 32 Bit 40 504KB 78MHz 96KB Built-in FLASH RISC-V3C QFN-48-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:QFN-48_L5.0-W5.0-P0.35-TL-EP3.7-1, from EasyEDA), ready for a KiCad board. 7,023 are in stock at JLCPCB (part C42381469). 3 open-source boards in 2 repositories on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Open-source boards using it
3- 2 layers66.7 × 121 mm

- 2 layers66.7 × 121 mm

- 4 layers30.2 × 32.7 mm

Parts like it
1Questions
Is there a KiCad symbol and footprint for the CH585M?
Yes. the footprint EasyEDA_Cloud:QFN-48_L5.0-W5.0-P0.35-TL-EP3.7-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CH585M?
QFN-48-EP(5x5), with 49 pins. Its footprint is drawn on this page.
Where is the CH585M datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH585M?
JLCPCB lists it as part C42381469, with 7,023 in stock; the sellers' links on this page open their listings.
What can replace the CH585M?
Parts like it in the library: the M031BTYE3AN by Nuvoton Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the CH585M?
3 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.