STM32L072CZT6
Overview
The STM32L072CZT6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M0+ core operating at up to 32MHz. It features 192KB of Flash memory, 20KB of RAM, and 6KB of integrated EEPROM, specifically designed for battery-operated applications requiring efficient processing. The device includes a USB 2.0 crystal-less interface and a wide range of analog peripherals and communication interfaces.
Why Choose This Part
This MCU offers a high memory-to-power ratio with 192KB of Flash and dedicated 6KB data EEPROM, which is rare in this power class. It maintains low power consumption across a wide voltage range of 1.65V to 3.6V and includes a True Random Number Generator (RNG) for secure communications.
Applications
Key Specifications
Getting Started
Developers can use the STM32CubeL0 software package and ST-LINK/V2 debugger for development. The NUCLEO-L073RZ development board is the standard hardware platform for prototyping software compatible with this series.
Dev Boards
Development boards and breakout modules featuring the STM32L072CZT6TR or compatible chips — ready to use for prototyping.
STM32L072 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | I/O Pins | Package | ADC/DAC | Flash | Stock |
|---|---|---|---|---|---|
| STM32L072CZT6TR (this part) Tape & Reel | 37 | LQFP-48 | A/D 10x12b; D/A 2x.. | 192KB | 16,847 |
| STM32L072RZT6 | 51 | LQFP-64 | A/D 16x12b; D/A 2x.. | 192KB | 2,003 |
| STM32L072CZT6 | 37 | LQFP-48 | A/D 10x12b; D/A 2x.. | 192KB | 3,930 |
| STM32L072RBT6 | 51 | LQFP-64 | A/D 16x12b; D/A 2x.. | 128KB | 749 |
Also Consider
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