Manufacturer Part Number
STM32L072CZY6TR
Manufacturer
STMicroelectronics
Introduction
The STM32L072CZY6TR belongs to STMicroelectronics' ultra-low-power STM32L0 series microcontrollers based on the high-performance ARM Cortex-M0+ 32-bit RISC core.
Product Features and Performance
32-bit ARM Cortex-M0+ core architecture
Maximum frequency of 32 MHz
Ultra-low-power consumption for energy-sensitive applications
192KB on-chip Flash memory for program storage
20KB of RAM for data processing
EEPROM Size of 6KB
Enhanced I/O port flexibility with 40 I/O pins
Broad set of peripherals including I2C, IrDA, SPI, UART/USART, and USB
Multiple timers, communication interfaces, and ADC channels
Flexible power-supply options supporting 1.65V to 3.6V
Product Advantages
Optimized for energy efficiency and battery-powered devices
Robust design with built-in brown-out detect/reset, DMA, POR, PWM, WDT
High integration reduces complexity and BOM costs
Designed for a wide range of operating temperatures, from -40°C to 85°C
Support for integrated bootloader enabling In-Application Programming (IAP)
Key Technical Parameters
Core Size: 32-Bit Single-Core
Speed: 32MHz
Program Memory Size: 192KB
EEPROM Size: 6KB
RAM Size: 20KB
Voltage - Supply (Vcc/Vdd): 1.65V ~ 3.6V
Data Converters: A/D 13x12b; D/A 2x12b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Watchdog timer for system recovery
Brown-out detect/reset for voltage monitoring
Power-on reset (POR) circuitry for reliable operation at power-up
Internal RC oscillators for system clocking reliability
Compatibility
Interoperability with numerous serial communication interfaces
Standard ARM Cortex-M0+ toolchain support
Compatible with various STMicroelectronics’ development platforms
Compatible with industry-standard surface mount assembly processes
Application Areas
Energy-sensitive and battery-powered devices
Industrial control systems
Consumer electronics
Internet of Things (IoT) devices
Medical monitoring equipment
Smart home systems
Product Lifecycle
Status: Active
No known discontinuation in the near future
Availability of replacements or upgrades for this part number can be confirmed with STMicroelectronics
Several Key Reasons to Choose This Product
Low power consumption extends battery life in portable applications
Extensive set of embedded peripherals streamlines system design and reduces external components
Large program memory facilitates complex and memory-demanding applications
Flexible power supply range accommodates diverse power environments
Strong support ecosystem from STMicroelectronics including software libraries and development tools
Robust design suitable for commercial, industrial, and harsh environments
Well-suited for scalable applications due to industry-standard form factor and package