ST has introduced the STM32 ARM Cortex-M0 microcontroller STM32F091.
STMicroelectronics' (ST) latest STM32F091 ARM Cortex-M0 microcontroller overcomes the limitations of similar products currently positioned for economical applications. Large capacity on-chip memory and up to 8 Universal Synchronous\/Asynchronous Receiver\/Transmitter (USART) are available, saving multiplexed communication ports for applications such as car audio or three-phase meters.
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The STM32F091 microcontroller integrates up to 256KB of flash memory and 32KB of SRAM memory in a single chip, which is enough to implement a Java stack and is capable of running complex application software that is usually only available for large storage capacity or expensive products, resulting in a satisfying user experience. The full range of products, including the economical 48-pin microcontroller, is equipped with 6 USART, Three of the USARTs are capable of supporting smart cards, Local Interconnect Network (LIN), Infrared Data Association (IrDA), Infrared Data Association (IRDA). IrDA) and Modbus (Modbus is a serial communication protocol for programmable logic controllers.) Mode.