Description: 【Product Features】: The Simulator Download Is an online simulation and development tool for STM8 and STM32. It connects to the STM8 series via the SWIM interface, and to the STM32 series via the /SWD interface. It also connects to the PC end through high speed USB 2.0. 【Suitable for Beginners】: This Simulator Download Is a simplified version, suitable for beginners or occasional users due to its high cost performance ratio. Please note that this simulator has a usage life span. 【Supported Software and Devices】: The Simulator Download Manager supports all STM8 microcontrollers with SWIM interface and all STM32 microcontrollers with /SWD interface. 【Functionality and Performance】: The Simulator Download Manager offers programming functions like writing , , AFR, etc., simulation functions like full speed operation, single step debugging, breakpoint debugging, etc., allowing you to view IO condition and variable data; it uses USB 2.0 interface for fast simulation debugging and downloading speed. 【Product Details】: Made of PP electronic components with dimensions of 79.5mmx47.6mmx15mm. Size Chart: 7.95cmx4.76cmx1.58cm/3.13inchx1.87inchx0.62inch Package Includes: 1 Simulator Download Main Unit 1 USB Data Cable 1 Gray Ribbon Cable(20 Core ) 2 SWIM Connection Cables Note: Please allow slightly errors 1-2cm differences due to manual measurement.