Overview
The STM32L4P5VGT6 is a high-performance, ultra-low-power microcontroller from STMicroelectronics, part of the STM32L4 series. It is based on the Arm® Cortex®-M4 core with a floating-point unit (FPU) and operates at frequencies up to 120 MHz. This microcontroller is designed for applications requiring high processing power, low energy consumption, and advanced peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® Cortex®-M4 with FPU |
| Frequency | 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 |
| Package | LQFP-100 (14x14 mm) |
| I/Os | Up to 136 fast I/Os, most 5 V-tolerant |
| Timers | 16x timers and watchdogs, including 2x 16-bit advanced motor-control timers |
| Communication Peripherals | USB OTG 2.0, 2x SAIs, 4x I2C, 6x USARTs, 3x SPIs, CAN, 2x SDMMC |
| Analog Peripherals | 2x 12-bit ADC, 2x 12-bit DAC, 2x operational amplifiers, 2x ultra-low-power comparators |
Key Features
- Ultra-low-power with FlexPowerControl, including modes like VBAT, Shutdown, Standby, and Stop 2 with RTC.
- Batch acquisition mode (BAM) and advanced graphics features with Chrom-ART Accelerator.
- LCD-TFT controller and touch sensing controller for advanced display and touch capabilities.
- Multiple communication interfaces such as USB OTG, SAIs, I2Cs, USARTs, SPIs, CAN, and SDMMC.
- Advanced analog peripherals including ADCs, DACs, operational amplifiers, and ultra-low-power comparators.
- True random number generator, CRC calculation unit, and HASH (SHA-256) hardware accelerator for enhanced security.
- Debug mode with serial wire debug (SWD), JTAG, and Embedded Trace Macrocell™ (ETM).
Applications
- Industrial automation and control systems.
- Medical devices requiring low power consumption and high processing capabilities.
- Consumer electronics such as smart home devices and wearables.
- Automotive systems, including infotainment and driver assistance.
- IoT devices and smart sensors.
- Energy-efficient solutions in various sectors.
Q & A
- What is the core architecture of the STM32L4P5VGT6?
The STM32L4P5VGT6 is based on the Arm® Cortex®-M4 core with a floating-point unit (FPU). - What is the maximum operating frequency of the STM32L4P5VGT6?
The maximum operating frequency is up to 120 MHz. - How much Flash memory does the STM32L4P5VGT6 have?
The STM32L4P5VGT6 has 1 Mbyte of Flash memory with 2 banks read-while-write and proprietary code readout protection. - What is the power supply range for the STM32L4P5VGT6?
The power supply range is from 1.71 V to 3.6 V. - What are the key ultra-low-power modes of the STM32L4P5VGT6?
The key ultra-low-power modes include VBAT, Shutdown, Standby, and Stop 2 with RTC. - Does the STM32L4P5VGT6 support advanced graphics features?
Yes, it supports advanced graphics features with the Chrom-ART Accelerator and an LCD-TFT controller. - What communication peripherals are available on the STM32L4P5VGT6?
The available communication peripherals include USB OTG 2.0, SAIs, I2Cs, USARTs, SPIs, CAN, and SDMMC. - What are the key analog peripherals of the STM32L4P5VGT6?
The key analog peripherals include 12-bit ADCs, 12-bit DACs, operational amplifiers, and ultra-low-power comparators. - Does the STM32L4P5VGT6 have built-in security features?
Yes, it includes a true random number generator, CRC calculation unit, and HASH (SHA-256) hardware accelerator. - What debug modes are supported by the STM32L4P5VGT6?
The supported debug modes include serial wire debug (SWD), JTAG, and Embedded Trace Macrocell™ (ETM).
