STM32F030C8T6 is STMicroelectronics STM32F0 Value Line 32-bit general-purpose low-cost MCU (Microcontroller).

STM32F030C8T6 is a 32-bit general-purpose low-cost MCU (Microcontroller) from STMicroelectronics within the STM32F0 Value Line. It is equipped with the streamlined ARM Cortex‑M0 core. Optimized for low cost and low power consumption, it serves for basic motor control and auxiliary power supply main control. It is one of the most popular economical microcontrollers for industrial equipment, switching power supplies, small home appliances and industrial control boards.

Package: LQFP‑48 (7×7mm), industry-standard SMD package.

II. Core Electrical Parameters

1. Core & Computing Performance

Core: 32-bit RISC ARM Cortex‑M0 core with ARMv6‑M instruction setMaximum operating frequency: 48 MHzComputing performance: ~0.9 DMIPS/MHz; integrated single-cycle hardware multiplier and hardware dividerInterrupt: NVIC (Nested Vectored Interrupt Controller) for fast response to external signals

2. Memory Resources

Flash Program Memory: 64 KB (the "C8" in part number denotes 64 KB Flash)SRAM: 8 KB with hardware parity checkBuilt-in CRC hardware calculator for communication data verification

3. Power Supply & Temperature Range

Operating voltage: 2.4 V ~ 3.6 V (perfectly compatible with standard 3.3 V power supply on power boards)Operating temperature: Industrial grade -40 ℃ ~ +85 ℃Low-power modes: Sleep, Stop and Standby modes, suitable for energy-saving standby devicesIntegrated POR/PDR (Power-on Reset / Power-down Reset) to simplify peripheral circuits

4. Clock System

External oscillators: 4~32 MHz high-speed oscillator; 32.768 kHz RTC trimming oscillatorInternal RC oscillators: 8 MHz high-speed RC (can be multiplied up to 48 MHz via PLL), 40 kHz low-speed RC; external crystal oscillator can be omitted in designs

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