# CH552E (Component) ## Description WCH CH552E MSOP-10_L3.0-W3.0-P0.50-LS5.0-BL LCSC Part Number: C967938 JLCPCB Part Class: Extended Part Manufactured by WCH(南京沁恒) ## Component Details - **Owner:** lcsc - **Created:** 10/31/2024 - **Last Updated:** 4/29/2025 - **Visibility:** Public - **JLCPCB Part Class:** Extended Part - **LCSC Part Number:** C967938 - **Package or Case Code:** MSOP-10_L3.0-W3.0-P0.50-LS5.0-BL - **Manufacturer Name:** WCH(南京沁恒) - **Part Type:** WCH - **Product Info Url:** https://lcsc.com/product-detail/WCH_WCH-Jiangsu-Qin-Heng-CH552E_C967938.html - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2403131115_WCH-Jiangsu-Qin-Heng-CH552E_C967938.pdf - **Manufacturer Part Number:** CH552E - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [HQonline](https://www.hqonline.com/product-detail/8-bit-mcu-microcontrollers-wch-ch552e-2500389265) | $0.63952 | 168 | | [LCSC](https://www.lcsc.com/product-detail/C967938.html) | $0.6798 | 1.1K | - **Part Type:** Other - **MPN:** CH552E - **Mount Type:** PCB - **Package / Case Code:** 10-MSOP - **Pin Count:** 10 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | P1.4/T2_/CAP1_/SCS/TIN2/UCC1/AIN1 | | | 2 | P1.5/MOSI/PWM1/TIN3/UCC2/AIN2 | | | 3 | P1.6/MISO/RXD1/TIN4 | | | 4 | P1.7/SCK/TXD1/TIN5 | | | 5 | RST/T2EX_/CAP2_ | | | 6 | P3.6/UDP | | | 7 | P3.7/UDM | | | 8 | GND/VSS | | | 9 | VCC/VDD | | | 10 | V33 | | --- *Generated from [https://www.flux.ai/lcsc/ch552e~dikn](https://www.flux.ai/lcsc/ch552e~dikn)*