Professional IC Distribution & Technical Solutions

Manufacturer:

STMicroelectronics (ST)

Part Number:

STM32L073V8T6

Specifications:

#### Core & Architecture:

• ARM Cortex-M0+ 32-bit RISC core
• Operating Frequency: Up to 32 MHz
• Instruction Set: Thumb-2

#### Memory:

• Flash Memory: 64 KB
• SRAM: 20 KB
• EEPROM: 6 KB

#### Power & Voltage:

• Operating Voltage: 1.65V to 3.6V
• Ultra-Low Power Consumption:
• Run Mode: 93 µA/MHz
• Stop Mode (RTC + SRAM): 0.4 µA
• Standby Mode (RTC + 4 KB SRAM): 0.23 µA
• Shutdown Mode: 0.05 µA

#### Peripherals & Interfaces:

• Timers:
• 16-bit (x4), 32-bit (x2)
• RTC with calendar and alarms
• Communication Interfaces:
• USART (x4)
• SPI/I2S (x2)
• I2C (x2)
• USB 2.0 Full-Speed
• Analog Features:
• 12-bit ADC (1 Msps, up to 16 channels)
• 12-bit DAC (x2)
• Comparators (x2)

#### Package & Pins:

• Package: LQFP-100 (14x14 mm)
• GPIO Pins: 83

#### Operating Temperature:

• -40°C to +85°C (Industrial)

Descriptions:

The STM32L073V8T6 is a low-power microcontroller based on the ARM Cortex-M0+ core, designed for energy-efficient applications. It features 64 KB Flash, 20 KB SRAM, and 6 KB EEPROM, making it suitable for embedded systems requiring ultra-low power consumption. It includes multiple communication interfaces (USART, SPI, I2C, USB) and analog peripherals (ADC, DAC, comparators).

Features:

• Ultra-low-power operation with multiple power-saving modes
• Rich peripheral set for versatile applications
• Hardware encryption (AES-128/256) for secure data handling
• LCD driver (up to 8x40 segments)
• True Random Number Generator (TRNG)
• DMA controller for efficient data transfer
• Brownout reset (BOR) & Power-on Reset (POR)

This MCU is ideal for battery-powered devices, IoT sensors, medical devices, and industrial control systems.