STMicroelectronics STM32L4Q5ZGT6P

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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32L4
Packaging Tray |
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 120MHz
Connectivity CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, (External SMPS Required)
Number of I/O 115
Program Memory Size 1MB (1M x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 320K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 16x12b; 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 STM32L4Q5ZGT6P is an ultra-low-power MCU from STMicroelectronics, based on the ARM Cortex-M4 core at 120MHz. It features 1MB flash and 320KB RAM, with a supply range of 1.71V to 3.6V. The 144-LQFP package includes an LCD controller, making it ideal for battery-powered devices with graphical displays.

  • Ultra-low power: Optimized for battery-operated devices.
  • Large memory: 1MB flash for complex applications.
  • Integrated LCD: Reduces external components.
  • DSP capabilities: Cortex-M4 with FPU for signal processing.

Smart Meters

Low power with 1MB flash for complex metrology and communication stacks.

Wearable Health Monitors

1.71V min supply and low-power modes extend battery life.

Industrial Sensors

120MHz Cortex-M4 with DSP instructions for signal conditioning.

Portable Instrumentation

LCD driver and DMA reduce BOM for handheld displays.

Home Automation

Rich analog peripherals interface with environmental sensors.

Data Loggers

Large RAM buffers data before writing to external storage.

Q: What core does it use?
A: ARM Cortex-M4 at 120MHz.
Q: What is the voltage range?
A: 1.71V to 3.6V.
Q: Memory size?
A: 1MB flash and 320KB RAM.
Q: Does it have LCD support?
A: Yes, includes LCD controller.
Base Product Number : STM32L4Q5ZGT6P
120MHz 1MB Flash 320KB RAM Cortex-M4 LCD Low Power LQFP-144 Smart Meter STM32L4 Wearable
Q: What core does it use?
A: ARM Cortex-M4 at 120MHz.
Q: What is the voltage range?
A: 1.71V to 3.6V.
Q: Memory size?
A: 1MB flash and 320KB RAM.
Q: Does it have LCD support?
A: Yes, includes LCD controller.