The STM32F030x4/x6/x8/xC microcontrollers incorporate the high-performance ARM®Cortex®-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs, up to two SPIs and up to six USARTs), one 12-bit ADC, seven general-purpose 16-bit timers and an advanced-control PWM timer.

The STM32F030x4/x6/x8/xC microcontrollers operate in the -40 to +85 °C temperature range from a 2.4 to 3.6V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.

The STM32F030x4/x6/x8/xC microcontrollers include devices in four different packages ranging from 20 pins to 64 pins. Depending on the device chosen, different sets of peripherals are included. The description below provides an overview of the complete range of STM32F030x4/x6/x8/xC peripherals proposed.

These features make the STM32F030x4/x6/x8/xC microcontrollers suitable for a wide range of applications such as application control and user interfaces, handheld equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

Key FeaturesCore:

 ARM®32-bit Cortex®-M0 CPU, frequency up to 48 MHzMemories16 to 256 Kbytes of Flash memory4 to 32 Kbytes of SRAM with HW parityCRC calculation unitReset and power managementDigital & I/Os supply: VDD= 2.4 V to 3.6 VAnalog supply: VDDA= VDDto 3.6 VPower-on/Power down reset (POR/PDR)Low power modes: Sleep, Stop, StandbyClock management4 to 32 MHz crystal oscillator32 kHz oscillator for RTC with calibrationInternal 8 MHz RC with x6 PLL optionInternal 40 kHz RC oscillatorUp to 55 fast I/OsAll mappable on external interrupt vectorsUp to 55 I/Os with 5V tolerant capability5-channel DMA controllerOne 12-bit, 1.0 μs ADC (up to 16 channels)Conversion range: 0 to 3.6 VSeparate analog supply: 2.4 V to 3.6 VCalendar RTC with alarm and periodic wakeup from Stop/Standby11 timersOne 16-bit advanced-control timer for six-channel PWM outputUp to seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decodingIndependent and system watchdog timersSysTick timerCommunication interfacesUp to two I2C interfacesUp to six USARTs supporting master synchronous SPI and modem control; one with auto baud rate detectionUp to two SPIs (18 Mbit/s) with 4 to 16 programmable bit framesSerial wire debug (SWD)All packages ECOPACK®2