STM32F030R8T6TR

Product Overview

The STM32F030R8T6TR is an STMicroelectronics microcontroller built around an ARM Cortex-M0 core. It provides a 32-bit processing architecture operating at 48 MHz, with 64KB (64K x 8) FLASH program memory and 8K x 8 RAM. The device is supplied in a 64-LQFP (10x10) surface-mount package and includes 55 I/O pins. Its integrated peripherals include DMA, POR, PWM, and WDT, along with I2C, SPI, and UART/USART connectivity. The microcontroller operates from a 2.4V to 3.6V supply and uses an internal oscillator. The operating temperature range is -40°C to 85°C (TA).

Key Features

• 32-bit ARM Cortex-M0 core operating at 48 MHz
• 64KB (64K x 8) FLASH program memory and 8K x 8 RAM
• 55 I/O pins in a 64-LQFP (10x10) surface-mount package
• I2C, SPI, and UART/USART communication interfaces
• Integrated DMA, POR, PWM, and WDT peripherals
• 18-channel 12-bit analog-to-digital conversion
• 2.4V to 3.6V supply voltage and internal oscillator
• Operating temperature range of -40°C to 85°C (TA)

Applications

• Embedded control units using PWM outputs to control loads while sampling analog signals with the 12-bit ADC
• Sensor-interface boards that connect external devices through I2C, SPI, or UART/USART ports
• Compact 64-LQFP microcontroller-based assemblies requiring 55 I/O pins and on-chip DMA, POR, and WDT functions

Design & Procurement Notes

Design considerations include matching the 2.4V to 3.6V supply range, allocating board area for the 64-LQFP (10x10) surface-mount package, and routing up to 55 I/O pins. The internal oscillator should be considered when planning external clock requirements, and the 48 MHz core speed with 64KB FLASH and 8K x 8 RAM should be checked against firmware requirements. Communication needs can be addressed through I2C, SPI, or UART/USART interfaces, while analog measurement uses the 18-channel 12-bit ADC. The -40°C to 85°C (TA) operating range and POR/WDT peripherals are relevant to thermal planning and power-on/reset behavior.