data brief for further information contact your local stmicroelectronics sales office. rev 1 december 2005 1/3 3 ST7232X-EVAL insem?s st-step64 evaluation board for st7232x and st7252x the insem st-step64 evaluation board (ST7232X-EVAL) is an adaptable, full-featured evaluation board that allows you to try out the features of the st7232x and st7252x, and develop applications for these microcontrollers. its innovative design allows stand-alone operation (application running on the included st72f521r microcontroller), or operation while connected to your host-pc using the low-cost st7mdt20- dvp3 emulator. evaluation board architecture st-step64 evaluation board ? a full-featured evaluation board (pwm, lcd, i 2 c, uart, spi, can, potentiometer, leds, i/os,... etc.), it includes connectors and accessories to facilitate switching between operation with a microcontroller or the st7mdt20-dvp3 emulator. the st-step64 also integrates a 10-pin icc connector for easy programming of the microcontroller using an in-circuit programming tool for st7. tqfp64 14x14 core module with st72f521r9t ? included daughter board with st72f521r97 that makes it possible to run your application in stand-alone mode on the microcontroller. also includes pre-wired daughter board pcbs, ready for mounting of connectors and supported mcus in tqfp80 (14x14), tqfp64 (10x10) and tqfp32, so that you can make your own core module for an st7232x or st7252x. st7mdt20-dvp3 emulator (not included) ? this low-cost st7-dvp3 series emulator provides a hardware interface with the host pc for debugging application software and in-circuit programming of the st72f521r97 or other st7 flash microcontroller. the evaluation board comes with the additional flat cable and the adapter required for connection to an st7mdt20-dvp3 emulator. for more information about the st7mdt20- dvp3, please refer to the st7-dvp3 data brief . st7 visual develop (stvd7) ? the free integrated development environment for st7 featuring simulator and full integration of cosmic and metrowerks c toolsets. stvd7 runs on the host pc, allowing you to debug applications with an emulator, or to in-circuit program an application to the target st7 and in-circuit debug the application while it runs on the st7 on your evaluation board. for more information, please refer to an978 st7 visual develop key features . key features st-step64 evaluation board: the st-step64 includes a complete range of features for evaluating the st7232x and st7252x microcontrollers, including: figure 1. st-step64 evaluation board www.st.com
ST7232X-EVAL 2/3 128 x 64 graphic lcd display on a removable board. motor speed and beep control using pwm rs232, i 2 c, spi and can interfaces external interrupt with 4 tact switches internal variable resistance for adc design 8 leds for checking i/o port operating status integrated 7-segment display for dynamic checking of i/o port operating status ir sensor st-standard icc connection for easy in-circuit programming wrapping area for further information about this and other development tools for st7, please refer to www.st.com/mcu . revision history date revision changes 18-november-2005 1 initial release.
ST7232X-EVAL 3/3 information furnished is believed to be accurate and reliable. however, stmicroelectronics assu mes no responsibility for the co nsequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications mentioned in this publicati on are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics prod ucts are not authorized for use as critical components in life support devices or systems without express written approval of stmicroelectro nics. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners ? 2005 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com
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