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The STM32F103ZGH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F1 series based on the ARM Cortex-M3 core.

Manufacturer:

STMicroelectronics

Specifications:

• Core: ARM Cortex-M3 (32-bit)
• Operating Frequency: Up to 72 MHz
• Flash Memory: 1 MB
• SRAM: 96 KB
• GPIO Pins: 144
• Operating Voltage: 2.0V to 3.6V
• Package: LQFP144
• Temperature Range: -40°C to +85°C
• Timers:
• 4 × 16-bit timers
• 2 × watchdog timers
• SysTick timer
• 2 × advanced-control timers (PWM, encoder interface)
• Communication Interfaces:
• 3 × SPI
• 2 × I2C
• 5 × USART (including 3 × UART)
• USB 2.0 Full-Speed interface
• CAN 2.0B Active
• ADC: 3 × 12-bit ADCs (up to 21 channels)
• DAC: 2 × 12-bit DACs
• DMA: 12-channel DMA controller
• Debug Interface: SWD, JTAG

Descriptions & Features:

• High-performance Cortex-M3 core with efficient Harvard architecture.
• Rich peripheral set for embedded control applications.
• Extensive connectivity options including USB, CAN, and multiple USART/SPI/I2C interfaces.
• Low-power modes for energy-efficient operation.
• Hardware CRC calculation unit for data integrity.
• Flexible memory options with large Flash and SRAM capacity.
• Robust development ecosystem with STM32Cube tools and HAL libraries.

This microcontroller is widely used in industrial, consumer, and automotive applications requiring high-speed processing and connectivity.