規格
| 屬性 | 價值 |
| Supplier | STMicroelectronics |
| Package / Case | Tray |
| Series | STM32L4 |
| Part Status | Active |
| 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 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| 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) |
| Mounting Type | Surface Mount |
概述
Description
STM32L4Q5CGT6 is a member of STMicroelectronics STM32L4+ ultra‑low‑power MCUs. It targets battery-powered and energy‑sensitive apps.
Key points:
- Core: 32‑bit ARM Cortex‑M4 with FPU, up to 80 MHz.
- Memory: up to about 1 MB Flash and hundreds of KB RAM (depends on package).
- Peripherals: timers/PWM, 12‑bit ADCs, DAC, comparators, I2C/SPI/UART/I2S, USB Full‑Speed OTG, cryptography (AES/TRNG), and LCD controller in some variants.
- Power: multiple low‑power modes (Stop/Standby); wide operating voltage roughly 1.65–3.6 V; optimized for low sleep currents.
- Package/ecosystem: CGT6 denotes a specific ST package/temperature option; supported by STM32Cube/HAL software.
- Applications: wearables, portable medical devices, IoT sensors, industrial monitoring.
For exact flash/RAM sizes, package details, and pinout, consult the official product page, datasheet, and reference manual.
Key points:
- Core: 32‑bit ARM Cortex‑M4 with FPU, up to 80 MHz.
- Memory: up to about 1 MB Flash and hundreds of KB RAM (depends on package).
- Peripherals: timers/PWM, 12‑bit ADCs, DAC, comparators, I2C/SPI/UART/I2S, USB Full‑Speed OTG, cryptography (AES/TRNG), and LCD controller in some variants.
- Power: multiple low‑power modes (Stop/Standby); wide operating voltage roughly 1.65–3.6 V; optimized for low sleep currents.
- Package/ecosystem: CGT6 denotes a specific ST package/temperature option; supported by STM32Cube/HAL software.
- Applications: wearables, portable medical devices, IoT sensors, industrial monitoring.
For exact flash/RAM sizes, package details, and pinout, consult the official product page, datasheet, and reference manual.
Features
STM32L4Q5CGT6 features (concise):
- Core: ARM Cortex-M4 with FPU and DSP
- Performance: up to 80 MHz operation
- Memory: integrated Flash and RAM (sizes are device/variant dependent)
- Ultra‑low‑power: multiple Run/Stop/Standby modes with very low sleep current; VBAT for RTC
- Security: hardware cryptography accelerators (AES/HASH) and RNG
- DMA: direct memory access support
- Timers and PWM: several general‑purpose/advanced timers with PWM outputs
- Peripherals: USB 2.0 Full‑Speed (OTG), CAN, I2C, SPI, USART/I2S
- Analog: 12‑bit ADCs (multi‑channel) and DAC options where available
- Other: CRC unit, analog front‑end features, LCD graphics/controller on select packages
- Power and range: operates from 1.65–3.6 V
- Packaging: available in several pin‑count packages (CGT6 denotes a specific package/pin option in the L4Q5 line)
Note: exact Flash/SRAM sizes and some peripherals vary by exact sub‑revision of the L4Q5CGT6.
- Core: ARM Cortex-M4 with FPU and DSP
- Performance: up to 80 MHz operation
- Memory: integrated Flash and RAM (sizes are device/variant dependent)
- Ultra‑low‑power: multiple Run/Stop/Standby modes with very low sleep current; VBAT for RTC
- Security: hardware cryptography accelerators (AES/HASH) and RNG
- DMA: direct memory access support
- Timers and PWM: several general‑purpose/advanced timers with PWM outputs
- Peripherals: USB 2.0 Full‑Speed (OTG), CAN, I2C, SPI, USART/I2S
- Analog: 12‑bit ADCs (multi‑channel) and DAC options where available
- Other: CRC unit, analog front‑end features, LCD graphics/controller on select packages
- Power and range: operates from 1.65–3.6 V
- Packaging: available in several pin‑count packages (CGT6 denotes a specific package/pin option in the L4Q5 line)
Note: exact Flash/SRAM sizes and some peripherals vary by exact sub‑revision of the L4Q5CGT6.
Pinout
- Pin count: 176 pins (LQFP-176, GT6 package).
- Function: STMicroelectronics STM32L4Q5CGT6 is a 32-bit microcontroller in the STM32L4 family, using an ARM Cortex-M4 core (with FPU) for low-power embedded applications; it includes integrated memory and peripherals suitable for general MCU use.
- Function: STMicroelectronics STM32L4Q5CGT6 is a 32-bit microcontroller in the STM32L4 family, using an ARM Cortex-M4 core (with FPU) for low-power embedded applications; it includes integrated memory and peripherals suitable for general MCU use.
Manufacturer
- Manufacturer: STMicroelectronics (ST).
- What kind of company: A multinational electronics and semiconductor company that designs, develops, manufactures, and markets a wide range of integrated circuits and microelectronics, including the STM32 family of microcontrollers. Headquartered in Geneva, Switzerland, one of the world’s largest semiconductor manufacturers.
- What kind of company: A multinational electronics and semiconductor company that designs, develops, manufactures, and markets a wide range of integrated circuits and microelectronics, including the STM32 family of microcontrollers. Headquartered in Geneva, Switzerland, one of the world’s largest semiconductor manufacturers.
Application
STM32L4Q5CGT6 is an ultra-low-power MCU ideal for battery-powered, always-on devices. Common application areas include:
- Wearables and medical devices (continuous health monitoring)
- IoT sensors and edge gateways (environmental sensing, smart meters, building automation)
- Industrial sensing and control (remote monitoring, vibration/position sensing, small motor control)
- Portable consumer electronics (peripherals, handheld meters)
- Environmental monitoring and smart agriculture
- Energy-harvesting or long-life battery-powered systems
Its low power consumption, efficient processing, and rich peripherals support long battery life in these use cases.
- Wearables and medical devices (continuous health monitoring)
- IoT sensors and edge gateways (environmental sensing, smart meters, building automation)
- Industrial sensing and control (remote monitoring, vibration/position sensing, small motor control)
- Portable consumer electronics (peripherals, handheld meters)
- Environmental monitoring and smart agriculture
- Energy-harvesting or long-life battery-powered systems
Its low power consumption, efficient processing, and rich peripherals support long battery life in these use cases.
Package
LQFP-100 package: Quad Flat Package, 100 pins, 10×10 mm, 0.5 mm pitch.
