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STM32L4P5VET6

Name: STM32L4P5VET6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 512KB FLASH 100LQFP

製造商
製造商。部分 #STM32L4P5VET6
包 100-LQFP
資料表 STM32L4P5VET6 DataSheet
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規格

Supplier	STMicroelectronics
Package	Tray
Series	STM32L4
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M4
CoreSize	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
NumberofI/O	83
ProgramMemorySize	512KB (512K x 8)
ProgramMemoryType	FLASH
RAMSize	320K x 8
Voltage-Supply(Vcc/Vdd)	1.71V ~ 3.6V
DataConverters	A/D 16x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	100-LQFP

概述

Description

STM32L4P5VET6 is an STMicroelectronics ultra-low-power MCU in the STM32L4 family. It uses a 32‑bit ARM Cortex-M4 core with floating point (DSP) and runs up to about 80 MHz, designed for battery-powered and energy‑harvesting apps.
Key points:
- Power: multiple sleep/low‑power modes with dynamic voltage scaling for long battery life.
- Memory: variants differ; typically up to ~1 MB Flash and hundreds of KB RAM.
- Peripherals: multiple timers, ADCs/DAC, USART/UART, SPI, I2C, USB FS, CAN, RNG, RTC, and often an LCD controller.
- Analog/communication: extensive analog features and communications interfaces suitable for mixed-signal applications.
- Supply and packaging: operates from ~1.65–3.6 V; VET6 denotes a specific package/temperature variant—check the datasheet for pin count and package details.
- Development: supported by STM32CubeMX/HAL and LL libraries for rapid prototyping.
For exact memory, pinout, and package details, consult the STM32L4P5VET6 datasheet and reference manual.

Features

Key features of STM32L4P5VET6 (concise):
- Core: ARM Cortex-M4F with single-precision FPU, up to 80 MHz
- Power: ultra-low-power design, 1.65–3.6 V operation, multiple power modes (Sleep/Stop/Standby)
- Memory: up to about 1 MB Flash and hundreds of KB RAM (Flash with EEPROM emulation)
- Analog: 12-bit ADC (multi-channel), 12-bit DAC, internal comparators/operational amplifiers
- Timers: multiple general-purpose timers and an advanced timer for PWM/control
- Peripherals: USART/UART, LPUART, I2C, SPI; USB Full-Speed device; CAN
- Security/acceleration: hardware AES crypto engine, RNG, CRC, MPU
- DMA and system helpers: DMA controller, clock tree flexibility, robust timers
- Operating range: industrial-grade temperature (typical -40°C to 105°C)
- Package support: suited for common 64-pin/compact packages with ST HAL/LL driver support
Note: exact memory sizes and package options may vary by device revision; refer to the ST datasheet for precise specs.

Package

LQFP-100 (100-pin) package, 14 x 14 mm.

Pinout

- Pin count: 64 pins (LQFP-64 package, VET6).
- Function: 32‑bit microcontroller from STM32L4 series (ARM Cortex‑M4 core), ultra-low‑power MCU for embedded control with integrated flash, RAM and peripherals (up to ~80 MHz).

Manufacturer

- Manufacturer: STMicroelectronics (STMicroelectronics N.V., commonly known as ST).
- What kind of company: A Franco-Italian multinational electronics and semiconductor company that designs, manufactures, and sells microcontrollers, ICs, sensors, and other semiconductor devices, and is one of the world's largest semiconductor manufacturers.

Application

- Wearables and medical/fitness sensors (battery-powered)
- IoT edge nodes and remote sensors (environmental, industrial, smart agriculture)
- Portable handheld instruments and utility meters
- Building automation and smart-home sensors (energy meters, HVAC, security)
- Small motor-control and consumer electronics peripherals
- Energy-harvesting/long-life remote monitoring applications
Note: STM32L4P5VET6 targets ultra-low-power, long-battery-life deployments.

Equivalent

Do you want: 1) ST cross-references (pin-compatible within the L4 family), or 2) cross-vendor equivalents with similar features? Please specify required memory, peripherals, and package (e.g., LQFP64, 1 MB Flash, 128 KB RAM). I’ll provide exact part numbers.