STMicroelectronics STM32L152ZCT6

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32L1
Packaging Tray | NULL
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 32MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, Cap Sense, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O 115
Program Memory Size 256KB (256K x 8)
Program Memory Type FLASH
EEPROM Size 8K x 8
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V
Data Converters A/D 40x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 144-LQFP (20x20)
Package / Case 144-LQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The STM32L152ZCT6 is a low-power ARM Cortex-M3 microcontroller from STMicroelectronics. It operates from 1.8V to 3.6V and runs at 32MHz. With 256KB flash and 32KB SRAM, it balances performance and efficiency. The device includes Cap Sense, LCD, DMA, and PWM, making it suitable for interactive and battery-powered applications.

  • Cap Sense touch: Adds modern UI without external touch ICs.
  • Integrated LCD: Simplifies display integration.
  • Low power: 1.8V operation and sleep modes save energy.
  • High pin count: 144-LQFP provides ample I/O for complex designs.

Touch-Sensitive Consumer Devices

Cap Sense technology enables buttons and sliders without mechanical parts.

Medical Wearables

Low power and LCD support health monitoring with display.

Smart Home Panels

144-pin package allows many I/O for controlling multiple sensors and actuators.

Industrial HMI

LCD and touch capabilities create intuitive operator interfaces.

Portable Instruments

32MHz processing and low power extend battery life in field devices.

Energy Harvesting Systems

1.8V operation works with low-voltage energy sources.

Q: What is the operating voltage range?
A: It operates from 1.8V to 3.6V.
Q: Does it support capacitive touch sensing?
A: Yes, it includes Cap Sense technology for touch interfaces.
Q: What is the CPU speed?
A: The ARM Cortex-M3 core runs at 32MHz.
Q: How much flash memory is available?
A: It has 256KB of flash and 32KB of SRAM.
Q: What package is this in?
A: It comes in a 144-pin LQFP package.
Base Product Number : STM32L152ZCT6
144-LQFP 256KB flash 32-bit MCU ARM Cortex-M3 Cap Sense LCD low-power STM32L1 touch wearable
Q: What is the operating voltage range?
A: It operates from 1.8V to 3.6V.
Q: Does it support capacitive touch sensing?
A: Yes, it includes Cap Sense technology for touch interfaces.
Q: What is the CPU speed?
A: The ARM Cortex-M3 core runs at 32MHz.
Q: How much flash memory is available?
A: It has 256KB of flash and 32KB of SRAM.
Q: What package is this in?
A: It comes in a 144-pin LQFP package.