Overview
The STM32L4P5ZGT6P is a member of the STM32L4P5 series of ultra-low-power microcontrollers from STMicroelectronics. This device is based on the Arm® Cortex®-M4 core with a floating-point unit (FPU) and is designed to provide high performance and low power consumption. It is particularly suited for applications requiring high processing capabilities and advanced peripherals, while maintaining ultra-low power consumption.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM® Cortex®-M4 32-bit single-core |
| Core Speed | Up to 120 MHz |
| Flash Memory | 1 Mbyte, 2 banks read-while-write, proprietary code readout protection |
| SRAM | 320 Kbytes, including 64 Kbytes with hardware parity check |
| Power Supply | 1.71 V to 3.6 V |
| Temperature Range | -40 °C to 85/125 °C |
| Current Consumption | 110 μA/MHz in Run mode (LDO), 41 μA/MHz in Run mode (SMPS) |
| Peripherals | USB OTG 2.0, 2x SAIs, 4x I2C, 6x USARTs, 3x SPIs, CAN 2.0B, SDMMC, etc. |
| Package | LQFP144 (20 x 20 mm), UFBGA169 (7 x 7 mm), and others |
Key Features
- Ultra-low-power with FlexPowerControl and advanced power-saving modes (e.g., Shutdown, Standby, Stop 2 with RTC)
- Batch acquisition mode (BAM) and brownout reset (BOR) in all modes except Shutdown
- Adaptive real-time accelerator (ART Accelerator) for 0-wait-state execution from Flash memory
- Advanced graphics features including Chrom-ART Accelerator (DMA2D) and LCD-TFT controller
- Multiple communication peripherals such as USB OTG 2.0, I2C, USARTs, SPIs, CAN 2.0B, and SDMMC
- Analog peripherals including 12-bit ADCs, 12-bit DACs, operational amplifiers, and ultra-low-power comparators
- True random number generator, CRC calculation unit, and HASH (SHA-256) hardware accelerator
Applications
The STM32L4P5ZGT6P is suitable for a wide range of applications that require high performance, low power consumption, and advanced peripherals. These include:
- Industrial automation and control systems
- Medical devices and healthcare equipment
- Consumer electronics such as smart home devices and wearables
- Automotive systems, especially those requiring low power and high reliability
- IoT devices and smart sensors
Q & A
- What is the core processor of the STM32L4P5ZGT6P?
The core processor is the ARM® Cortex®-M4 32-bit single-core. - What is the maximum clock speed of the STM32L4P5ZGT6P?
The maximum clock speed is up to 120 MHz. - How much Flash memory does the STM32L4P5ZGT6P have?
The device has 1 Mbyte of Flash memory, with 2 banks that support read-while-write and proprietary code readout protection. - What is the power supply range for the STM32L4P5ZGT6P?
The power supply range is from 1.71 V to 3.6 V. - What are the temperature operating ranges for the STM32L4P5ZGT6P?
The temperature operating ranges are from -40 °C to 85/125 °C. - What are some of the advanced power-saving modes available on the STM32L4P5ZGT6P?
The device features Shutdown, Standby, and Stop 2 with RTC modes, among others. - Does the STM32L4P5ZGT6P support any specific communication protocols?
Yes, it supports USB OTG 2.0, I2C, USARTs, SPIs, CAN 2.0B, and SDMMC. - What kind of analog peripherals are available on the STM32L4P5ZGT6P?
The device includes 12-bit ADCs, 12-bit DACs, operational amplifiers, and ultra-low-power comparators. - Is the STM32L4P5ZGT6P suitable for IoT applications?
Yes, it is well-suited for IoT devices and smart sensors due to its low power consumption and advanced peripherals. - What kind of security features does the STM32L4P5ZGT6P offer?
The device includes a true random number generator, CRC calculation unit, and HASH (SHA-256) hardware accelerator.
