STM32L471VGT6TR

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STM32L471VGT6TR

IC MCU 32BIT 1MB FLASH 100LQFP

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Spezifikationen

Package Tape & Reel (TR)
Series STM32L4
ProductStatus Active
CoreProcessor ARM® Cortex®-M4
CoreSize 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT
NumberofI/O 82
ProgramMemorySize 1MB (1M x 8)
ProgramMemoryType FLASH
RAMSize 128K 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

Übersicht

Description

STM32L471VGT6TR is an ultra‑low‑power 32‑bit microcontroller from STMicroelectronics, in the STM32L4 family. It uses an ARM Cortex‑M4F core with floating point and DSP instructions, aimed at battery-powered and energy‑constrained applications.
Key features (variant‑dependent): up to about 80 MHz operation; flash and RAM sizes in the hundreds of KB / tens of KB range (exact values in the datasheet).
Peripherals: broad mix typical of STM32L4—TIMERS, 12‑bit ADC (and DAC on some variants), RTC, DMA, multiple serial interfaces (USART/UART, I2C, SPI), USB FS where supported, LCD controller on specific packages, plus hardware cryptography (CRYP/HASH) and RNG.
Power and packaging: several low‑power modes (Sleep/Stop/Standby) for ultra‑low power operation; available in a 64‑pin LQFP GT package with a tape‑and‑reel (TR) option.
Typical use cases: wearables, medical/industrial sensors, portable IoT devices. For exact memory, peripherals, and packaging, consult the latest datasheet and reference manual.

Features

STM32L471VGT6TR is an ultra‑low‑power MCU from ST’s STM32L4 family. Key features:
- Core: ARM Cortex‑M4F with FPU and DSP instructions
- Speed: up to 48 MHz operation
- Memory: up to 256 KB Flash, up to 40 KB SRAM; EEPROM emulation and option bytes
- Peripherals (analog/digital): multi‑channel 12‑bit ADC, 12‑bit DAC, multiple timers (general‑purpose and advanced), DMA, CRC, hardware RNG, crypto engine (AES/DES)
- Communications: USART/UART, LPUART, SPI, I2C; USB Full‑Speed device
- Display: LCD controller for segmented LCDs
- Security/robustness: Memory Protection Unit, watchdogs
- Power management: ultra‑low‑power design with multiple modes (Sleep, Stop, Standby with RTC)
- Package: LQFP‑64 (VGT6) / TR variant
This combination suits low‑power, cost‑sensitive embedded applications requiring mixed analog/digital peripherals, USB, and basic security features.

Package

STM32L471VGT6TR uses a 64-pin LQFP package (LQFP-64), with Tape-and-Reel (TR) packaging.

Pinout

- Pin count: 64 pins (LQFP-64 package)
- Function: 32-bit ARM Cortex-M4 microcontroller (STM32L471 series), a low-power MCU for embedded applications with integrated peripherals (USB, ADC/DAC, timers, serial interfaces, etc.).

Manufacturer

- Manufacturer: STMicroelectronics (STMicroelectronics N.V.)
- What kind of company: A multinational electronics and semiconductor company that designs, manufactures, and sells microcontrollers, sensors, analog ICs, and other semiconductor devices.

Application

Typical applications of STM32L471VGT6TR (low-power MCU):
- Wearables and medical sensors
- Battery-powered IoT nodes
- Environmental and industrial sensing
- Smart meters and energy management
- Handheld data loggers and portable instruments
- Consumer electronics with LCD/LCD-TFT displays
- Home/building automation and asset tracking

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