STM32Java SDK

STM32Java SDK is based on MicroEJ, an Eclipse-based IDE supporting the development of embedded Java applications, and targets STM32 MCU devices. It allows the user to write Java applications, test them with a simulator, and deploy on targets using the ST-LINK/V2 probe.

STM32Java is used with Java-ready STM32 MCUs (see current list hereunder) or any STM32 F2 series or STM32F4 series development boards featuring an STM32 MCU with the marking STM32F207IGH6U or STM32F407IGH6U (refer to STM32F2 or STM32F4 Errata sheet for explanations regarding marking data). Free samples are the STM32 MCUs with the marking U (see current list hereunder).

An evaluation version of the STM32Java SDK is available free of charge or bundled with STM32 Java evaluation kits such as STM3220G-JAVA and STM3240G-JAVA.

► Select Resources to get your free evaluation kit!

► Full product overview here :

Java Ready STM32 MCUs

STM32Java MCUs

STMicroelectronics provides a selection of STM32 microcontrollers ready to be used with Java technology. These special series embed the required features to execute Java programs.

There are two sets of special part numbers enabled for Java.

  • Production set of part numbers: these are part numbers ready to go for mass production. They all end up with J letter
  • Sample set of part numbers: these are part numbers that can only be ordered as samples at STMicroelectronics web site. They all end up with U letter.

Available Production J Parts

STM32Java Part Number Frequency (MHz) Flash (KB) RAM (KB) Package
STM32F205VGT6J 120 1024 128+4 LQFP 100 14x14x1.4
STM32F205ZGT6J 120 1024 128+4 LQFP 144 20x20x1.4
STM32F207IGT6J 120 1024 128+4 LQFP 176 24x24x1.4
STM32F207IGH6J 120 1024 128+4 BGA 176 24x24x1.4
STM32F207VGT6J 120 1024 128+4 LQFP 100 14x14x1.4
STM32F207ZGT6J 120 1024 128+4 LQFP 144 20x20x1.4
STM32F405VGT6J 168 1024 192+4 LQFP 100 14x14x1.4
STM32F405ZGT6J 168 1024 192+4 LQFP 144 20x20x1.4
STM32F407IGH6J 168 1024 192+4 BGA 176 24x24x1.4
STM32F407VGT6J 168 1024 192+4 LQFP 100 14x14x1.4
STM32F407ZGT6J 168 1024 192+4 LQFP 144 20x20x1.4
STM32F407IGT6J 168 1024 192+4 LQFP 176 24x24x1.4
STM32F427VIT6J 168 2048 256+4 LQFP 100 14x14x1.4
STM32F427ZIT6J 168 2048 256+4 LQFP 144 20x20x1.4
STM32F427IIT6J 168 2048 256+4 LQFP 176 24x24x1.4
STM32F427IIH6J 168 2048 256+4 BGA 176 24x24x1.4
STM32F429VIT6J 168 2048 256+4 LQFP 100 14x14x1.4
STM32F429ZIT6J 168 2048 256+4 LQFP 144 20x20x1.4
STM32F429IIT6J 168 2048 256+4 LQFP 176 24x24x1.4
STM32F429IIH6J 168 2048 256+4 BGA 176 24x24x1.4

STMicroelectronics will create other J part numbers on demand: refer to ST local sales office or distributor.

Available Samples U Parts

STM32Java Part Number Frequency (MHz) Flash (KB) RAM (KB) Package Sample for
STM32F215RGT6U 120 1024 128+4 LQFP 64 10x10x1.4  
STM32F215RGY6U 120 1024 128+4 WLCSP 66  
STM32F217VGT6U 120 1024 128+4 LQFP 100 14x14x1.4

STM32F205VGT6J

STM32F207VGT6J
STM32F217ZGT6U 120 1024 128+4 LQFP 144 20x20x1.4

STM32F205ZGT6J

STM32F205ZGT6J
STM32F217IGT6U 120 1024 128+4 LQFP 176 24x24x1.4 STM32F207IGT6J
STM32F217IGH6U 120 1024 128+4 BGA 176 24x24x1.4 STM32F207IGH6J
STM32F415RGT6U 168 1024 192+4 LQFP 64 10x10x1.4  
STM32F415OGY6U 168 1024 192+4 WLCSP 90  
STM32F417VGT6U 168 1024 192+4 LQFP 100 14x14x1.4 STM32F405VGT6J
STM32F417ZGT6U 168 1024 192+4 LQFP 144 20x20x1.4 STM32F405ZGT6J
STM32F417IGT6U 168 1024 192+4 LQFP 176 24x24x1.4 STM32F407IGT6J
STM32F417IGH6U 168 1024 192+4 BGA 176 24x24x1.4 STM32F407IGH6J
STM32F439VIT6U 168 2048 256+4 LQFP 100 14x14x1.4

STM32F427VIT6J

STM32F427VIT6J
STM32F439ZIT6U 168 2048 256+4 LQFP 144 20x20x1.4

STM32F427ZIT6J

STM32F429ZIT6J
STM32F439IIT6U 168 2048 256+4 LQFP 176 24x24x1.4

STM32F427IIT6J

STM32F429IIT6J
STM32F439IIH6U 168 2048 256+4 BGA 176 24x24x1.4

STM32F427IIH6J

STM32F429IIH6J

STMicroelectronics will create other U part numbers on demand: refer to ST local sales office or distributor.