CH549G
WCH (Nanjing Qinheng Microelectronics)Extended
SOP-16 Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- wch/CH549G
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- SOP-16
- Pins
- 16
- In stock
- 216 at JLCPCB (C7463184)
Overview
The CH549G is a microcontroller made by WCH (Nanjing Qinheng Microelectronics) in a SOP-16 package with 16 pins. SOP-16 Microcontrollers (MCU/MPU/SOC) ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CH549G_C7463184, from EasyEDA) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 216 are in stock at JLCPCB (part C7463184).
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | P1.1/T2EX/CAP2/AIN1 | Unspecified |
| 2 | P1.4/SCS/UCC1/AIN4 | Unspecified |
| 3 | P1.5/MOSI/PWM0_/UCC2/AIN5 | Unspecified |
| 4 | P1.6/MISO/RXD1_/VBUS/AIN6 | Unspecified |
| 5 | P1.7/SCK/TXD1_/AIN7 | Unspecified |
| 6 | P5.7/RST | Unspecified |
| 7 | P3.0/RXD | Unspecified |
| 8 | P3.1/TXD | Unspecified |
| 9 | P3.4/T0 | Unspecified |
| 10 | P2.2/PWM3/INT0_ | Unspecified |
| 11 | P2.4/PWM1/T2_/CAP1_ | Unspecified |
| 12 | P5.1/DP | Unspecified |
| 13 | P5.0/DM | Unspecified |
| 14 | GND/VSS | Unspecified |
| 15 | VDD | Unspecified |
| 16 | V33 | Unspecified |
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8
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Questions
Is there a KiCad symbol and footprint for the CH549G?
Yes. The symbol is EasyEDA_Cloud:CH549G_C7463184 and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CH549G?
SOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the CH549G datasheet?
WCH (Nanjing Qinheng Microelectronics) publishes it: the Datasheet link on this page opens it.
Where can I order the CH549G?
JLCPCB lists it as part C7463184, with 216 in stock; the sellers' links on this page open their listings.
What can replace the CH549G?
Parts like it in the library: the STC15W408AS-35I-SOP16 by STC, the CH552G by WCH (Nanjing Qinheng Microelectronics), the STC8G1K08-38I-SOP16 by STC Micro and the FT60F023-RB by FMD. Check their datasheets: a part that fits the footprint may still differ in its ratings.