STM32L152ZCT6TR

Microcontrollers Overview

The STM32L152ZCT6TR is an ultra-low-power microcontroller from the STMicroelectronics STM32L1 series, built on the ARM Cortex-M3 core. It features up to 256 Kbytes of Flash memory and 32 Kbytes of RAM, operating at a maximum frequency of 32 MHz. The device includes a USB interface, three USARTs, two I2Cs, three SPIs, one 12-bit ADC, two DACs, and two comparators. It supports capacitive sensing channels and integrates an LCD controller with a voltage generator. Operating voltages range from 1.65 V to 3.6 V, with standby current as low as 305 nA.

Microcontrollers Feature Summary

• Ultra-low-power architecture supporting extended battery life in portable applications
• Integrated LCD controller with built-in voltage generator for display driving
• Capacitive sensing capability for intuitive user interface interaction
• Comprehensive peripheral set including USB, multiple communication interfaces, and analog components

Microcontrollers Applications

• Portable consumer electronics requiring low power consumption
• Industrial control systems with LCD display requirements
• Battery-operated devices utilizing capacitive touch interfaces
• Medical instrumentation needing precise analog signal processing

Microcontrollers Procurement Notes

Verify the complete part number against official STMicroelectronics documentation to ensure correct package type (LQFP-144) and temperature grade. Confirm that the specific suffix matches your design requirements for pinout and electrical characteristics. Cross-reference with authorized distributors to validate authenticity and avoid counterfeit components.

Microcontrollers Selection Notes

Select this component when high performance combined with ultra-low power is critical. The STM32L152ZCT6TR offers a balance of processing speed and energy efficiency suitable for complex applications. Consider the available peripherals and memory size relative to software requirements. Evaluate the need for LCD integration and capacitive sensing before finalizing the choice.

Microcontrollers Part Context

This microcontroller belongs to the STM32L1 series, designed for ultra-low-power applications. It shares architectural similarities with other STM32L devices but offers specific memory and peripheral configurations. The LQFP-144 package provides extensive I/O options for diverse system designs.

Microcontrollers Replacement Considerations

Check for direct substitutes within the STM32L1 family with compatible pinouts and memory sizes. Verify if alternative packages or temperature grades meet the application needs without redesigning the PCB.