The STM32F030C8T6 is a value-line 32-bit microcontroller from STMicroelectronics based on the ARM Cortex-M0 core . It is designed as a low-cost, low-power entry point into the STM32 family, offering excellent performance for applications traditionally served by 8-bit or 16-bit devices .

The device operates at a 48 MHz maximum frequency and integrates 64 KB of Flash memory along with 8 KB of SRAM with hardware parity checking for fail-critical applications . A comprehensive set of power-saving modes (Sleep, Stop, Standby) allows the design of low-power and battery-powered applications .

The LQFP-48 package provides 39 I/O pins, all of which are 5V-tolerant and mappable on external interrupt vectors . The device supports multiple communication interfaces including up to six USARTs, two I2Cs, and two SPIs, making it versatile for various embedded applications .

The STM32F030C8T6 is fully supported by ST’s ecosystem including STM32CubeIDE, HAL libraries, and a wide range of development tools, simplifying the development process from prototyping to production .

Parameters

Parameters	Specifications
Manufacturer	STMicroelectronics
Part Number	STM32F030C8T6
Core Architecture	ARM Cortex-M0 32-bit RISC
Max Frequency	48 MHz
Flash Memory	64 KB
SRAM	8 KB
Supply Voltage (VDD)	2.4V to 3.6V
GPIO Pins	39 (LQFP-48)
ADC	12-bit, 1.0 µs, up to 16 channels
Timers	1x advanced-control, up to 7x general-purpose, watchdog, SysTick
Communication Interfaces	2x I2C, 2x SPI, up to 6x USART
DMA Channels	5-channel
Operating Temperature	-40°C to +85°C
Package Type	LQFP-48 (7×7 mm)
Package Quantity	1,500 per tray
RoHS Status	ECOPACK®2 compliant

Applications

Industrial control – PLCs, inverters, factory automation, motor control
Consumer electronics – Smart home devices, electronic toys, wearables
Handheld equipment – Portable medical devices, data loggers, instrumentation
PC peripherals – Keyboards, mice, printers, scanners
Building automation – Alarm systems, video intercoms, HVAC control
IoT devices – Sensor nodes, smart gateways, wireless communication modules
Medical equipment – Portable health monitors, diagnostic devices
A/V equipment – Receivers, digital TV systems, audio applications
Automotive electronics – Vehicle communication systems (aftermarket and peripheral applications)

Note: The STM32F030C8T6 is an active, in-production device from STMicroelectronics. For surface-mount automated assembly, the STM32F030C8T6TR (tape & reel) variant is available. For applications requiring extended temperature range or more memory, please refer to other STM32F0 family variants .