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CH549L on a board, in 3D

CH549L

WCH (Nanjing Qinheng Microelectronics)

Extended
JLCPCBLCSCwch/CH549L
Category
Uncategorised
Package
LQFP-48(7x7)
Pins
48

Overview

The CH549L is an uncategorised made by WCH (Nanjing Qinheng Microelectronics) in a LQFP-48(7x7) package with 48 pins.

PCBKit's library has its footprint (Package_QFP:LQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. 182 are in stock at JLCPCB (part C361810).

Symbol

The library has no symbol for this part yet.

Footprint

Package_QFP:LQFP-48_7x7mm_P0.5mmFrom KiCad's library

Parameters

9
ADC (Bit)
12bit
CPU Core
51 Series
Core Size
8 Bit
EEPROM
1KB
Features
Power-on reset (POR)
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in+External
Program Memory Type
FLASH
Program Storage Size
64KB

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/wch/CH549L" title="CH549L in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/wch/CH549L.jpg" alt="CH549L" width="1200" height="900">
A picture that opens the part, for a README
[![CH549L](https://pcbkit.io/embed/parts/wch/CH549L.jpg?size=s)](https://pcbkit.io/parts/wch/CH549L)

Questions

Is there a KiCad symbol and footprint for the CH549L?

Yes. the footprint Package_QFP:LQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CH549L?

LQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.

Where can I order the CH549L?

JLCPCB lists it as part C361810, with 182 in stock; the sellers' links on this page open their listings.

What can replace the CH549L?

Parts like it in the library: the HK32F030C8T6A by HK, the CH338L by WCH (Nanjing Qinheng Microelectronics), the AT32F402CBT7 by ARTERY and the STM32C071CBT6 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8