The STM32F103C8T6 is a 32-bit general-purpose low-cost MCU (microcontroller) from STMicroelectronics ST STM32 series.

The STM32F103C8T6 is a 32-bit general-purpose low-cost MCU (microcontroller) from STMicroelectronics ST STM32 series, equipped with an ARM Cortex-M0 minimal core, which emphasizes low cost, low power consumption, basic motor control, power supply auxiliary control, and is the most commonly used economical single-chip microcomputer in industrial / switching power supplies, small household appliances, and industrial control boards.

Package: LQFP-48 (7 × 7 mm), industrial general purpose surface mount package.

2. Core electrical parameters

1. Kernel and computing power

Core: ARM Cortex‑ M0 32-bit RISC core, ARMv6‑ M instruction set

Maximum frequency: 48MHz

Operating performance: about 0.9 D MIPS/MHz, built-in single cycle hardware multiplication, hardware division

Interrupt: NVIC nested vector interrupt controller, quick response to external signals

2. Storage resources

Flash program memory: 64KB (model C8 represents 64K)

SRAM running memory: 8KB, with hardware parity

Built-in CRC hardware calculation unit, verify communication data

3. Power and temperature

Operating voltage: 2.4V ~3.6V (perfectly compatible with the 3.3V standard power supply of the power board)

Working temperature: industrial grade -40 ℃ ~ +85 ℃

Low power mode: sleep, stop, standby three levels, suitable for standby energy-saving devices

Built-in POR/PDR power-on/power-off reset, simplify the peripheral circuit

4. Clock system

External crystal oscillator: 4~32MHz high-speed crystal oscillator; 32.769kHz RTC calibration oscillator

Internal RC: 8MHz high-speed RC (can be PLL-multiplied to 48M), 40kHz low-speed RC, can save external crystal oscillator

We only deal in original, imported, and in-stock products.

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