《stm8 discovery 开发板说明》.pdf

UM0817 User Manual STM8S-DISCOVERY Introduction The STM8S-DISCOVERY is a quick start evaluation board which helps you to discover the STM8 features, and to develop and share your own application. It is based on an STM8S105 and includes an embedded debugger, ST-LINK, and a touch sensing button. Numerous applications are available from the STM8S-Discovery web page. Features ■ STM8S105C6T6 microcontroller, 32 KB Flash, 2 KB RAM, 1 KB EEPROM ■ Powered by USB cable between PC and STM8S-DISCOVERY ■ Selectable power of 5 V or 3.3 V ■ Touch Sensing button, TS1 ■ User LED, LD1 ■ Extension header for all I/Os ■ Wrapping area for users own application ■ Embedded ST-LINK for STM8S ■ USB interface for programming and debugging ■ SWIM debug support Figure 1. STM8S-DISCOVERY evaluation board February 2010 Doc ID 16361 Rev 2 1/17 Contents UM0817 Contents 1 Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Hardware and layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 STM8S105C6T6 microcontroller . . . . . . . . . . . . . . . . . . . . . . . . .