STM32L4P5VGT6 - Ultra-Low-Power Cortex-M4 MCU | STMicroelectronics
MPN: STM32L4P5VGT6 ✓ AktifSTM32L4P5VGT6 Ringkasan
What is an ARM Cortex-M4 microcontroller? It is a 32-bit processor core designed for embedded systems, featuring a single-cycle multiply-accumulate (MAC) unit, hardware divide, and optional single-precision floating-point unit (FPU). The Cortex-M4 is part of the ARM Cortex-M family, which includes the M0, M0+, M3, M4, and M7 cores, each optimized for different performance and power trade-offs. In the system hierarchy, a microcontroller (MCU) integrates the processor core, memory, and peripherals on a single chip, serving as the central processing unit in embedded systems such as IoT devices, industrial controllers, and consumer electronics.
Key features include a rich set of analog peripherals: two 12-bit DACs, three 12-bit ADCs with hardware oversampling, two operational amplifiers, two comparators, and an internal voltage reference buffer. The device also integrates advanced digital peripherals: two CAN FD controllers, one USB 2.0 OTG FS/HS, one SDMMC interface, and a flexible memory controller (FMC) for external memory expansion. The STM32L4P5VGT6 supports multiple low-power modes, including Sleep, Low-power Run, Low-power Sleep, Stop 0/1/2, and Standby, with a typical current consumption of 100 nA in Standby mode with backup domain.
The STM32L4P5VGT6 is built on ST's ultra-low-power technology, featuring a dynamic voltage scaling (DVS) capability that adjusts the core voltage to optimize power consumption at different operating frequencies. The device includes a hardware cryptographic accelerator (AES, DES, 3DES) and a true random number generator (TRNG), enhancing security for connected applications. The rich set of timers includes two advanced-control timers, six general-purpose timers, two basic timers, and two low-power timers, providing precise timing and PWM generation.
Typical applications include IoT nodes, smart meters, portable medical devices, industrial sensors, and wearable devices. The ultra-low-power modes and high integration make it ideal for battery-powered systems requiring long operational life. The device also supports a wide operating temperature range of -40°C to +85°C, suitable for industrial environments.
When designing with this MCU, pay attention to the power supply decoupling: place a 100 nF capacitor close to each VDD pin and a 4.7 uF capacitor at the main power input. For low-power operation, configure the GPIOs to analog mode when unused to reduce leakage current. The STM32L4P5VGT6 is supported by STM32CubeMX and STM32CubeL4 firmware package, simplifying development.
Alternatif penggantian untuk STM32L4P5VGT6 — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
STM32L4A6RGT6
Kontak untuk harga
Lihat Datasheet →STM32L4P5VGT6P
📋 Alternatif referensi (tidak dalam katalog)
STM32L4R5VGT6
📋 Alternatif referensi (tidak dalam katalog)
GD32F450VGT6
📋 Alternatif referensi (tidak dalam katalog)
LPC4357FET256
Kontak untuk harga
Lihat Datasheet →STM32L4P5VGT6 Rating Maksimal & Karakteristik Listrik
| Core | ARM Cortex-M4 with FPU |
| Frekuensi Bawah Maximum | 120 MHz |
| Flash Memory | 1 MB |
| SRAM | 320 KB |
| Paket | 100-LQFP (14x14 mm) |
| Rentang Suhu Kerja | -40°C to +85°C |
| Supply Voltage Range | 1.71 V to 3.6 V |
| DMIPS | 213 |
| CoreMark | 550 |
| DAC | 2x 12-bit |
| ADC | 3x 12-bit with hardware oversampling |
| Operational Amplifiers | 2 |
| Comparators | 2 |
| CAN FD | 2 |
| USB | USB 2.0 OTG FS/HS |
| SDMMC | 1 |
| FMC | Yes |
| Low-Power Modes | Sleep, Low-power Run, Low-power Sleep, Stop 0/1/2, Standby |
| Standby Current | 100 nA (typical, with backup domain) |
| Cryptographic Accelerator | AES, DES, 3DES |
| TRNG | Yes |
| Timers | 2 advanced-control, 6 general-purpose, 2 basic, 2 low-power |
| RoHS | Compliant |
Konfigurasi Pin STM32L4P5VGT6
| Pin produk 1 | VBAT — Backup battery supply |
| Pin produk 2 | PC13 — GPIO / RTC output |
| Pin produk 3 | PC14 — GPIO / OSC32_IN |
| Pin produk 4 | PC15 — GPIO / OSC32_OUT |
| Pin produk 5 | PF0 — GPIO / OSC_IN |
| Pin produk 6 | PF1 — GPIO / OSC_OUT |
| Pin produk 7 | NRST — Reset (active low) |
| Pin produk 8 | VSSA — Analog ground |
| Pin produk 9 | VDDA — Analog power supply |
| Pin produk 10 | PA0 — GPIO / ADC / DAC / TIM2_CH1 |
| Pin produk 11 | PA1 — GPIO / ADC / DAC / TIM2_CH2 |
| Pin produk 12 | PA2 — GPIO / ADC / USART2_TX / TIM2_CH3 |
| Pin produk 13 | PA3 — GPIO / ADC / USART2_RX / TIM2_CH4 |
| Pin produk 14 | VSS — Ground |
| Pin produk 15 | VDD — Power supply |
| Pin produk 16 | PA4 — GPIO / ADC / DAC / SPI1_NSS |
| Pin produk 17 | PA5 — GPIO / ADC / DAC / SPI1_SCK |
| Pin produk 18 | PA6 — GPIO / ADC / SPI1_MISO / TIM3_CH1 |
| Pin produk 19 | PA7 — GPIO / ADC / SPI1_MOSI / TIM3_CH2 |
| Pin produk 20 | PC4 — GPIO / ADC / I2S1_WS |
| Pin produk 21 | PC5 — GPIO / ADC / I2S1_CK |
| Pin produk 22 | PB0 — GPIO / ADC / TIM3_CH3 |
| Pin produk 23 | PB1 — GPIO / ADC / TIM3_CH4 |
| Pin produk 24 | PB2 — GPIO / RTC / TIM1_CH3N |
| Pin produk 25 | PB10 — GPIO / I2C2_SCL / USART3_TX |
| Pin produk 26 | PB11 — GPIO / I2C2_SDA / USART3_RX |
| Pin produk 27 | VSS — Ground |
| Pin produk 28 | VDD — Power supply |
| Pin produk 29 | PB12 — GPIO / SPI2_NSS / TIM1_BKIN |
| Pin produk 30 | PB13 — GPIO / SPI2_SCK / TIM1_CH1N |
| Pin produk 31 | PB14 — GPIO / SPI2_MISO / TIM1_CH2N |
| Pin produk 32 | PB15 — GPIO / SPI2_MOSI / TIM1_CH3N |
| Pin produk 33 | PC6 — GPIO / I2S2_MCK / TIM3_CH1 |
| Pin produk 34 | PC7 — GPIO / I2S2_MCK / TIM3_CH2 |
| Pin produk 35 | PC8 — GPIO / TIM3_CH3 / SDMMC1_CK |
| Pin produk 36 | PC9 — GPIO / TIM3_CH4 / SDMMC1_CK |
| Pin produk 37 | PA8 — GPIO / MCO / TIM1_CH1 |
| Pin produk 38 | PA9 — GPIO / USART1_TX / TIM1_CH2 |
| Pin produk 39 | PA10 — GPIO / USART1_RX / TIM1_CH3 |
| Pin produk 40 | PA11 — GPIO / USB_DM / CAN1_RX |
| Pin produk 41 | PA12 — GPIO / USB_DP / CAN1_TX |
| Pin produk 42 | PA13 — GPIO / SWDIO |
| Pin produk 43 | VSS — Ground |
| Pin produk 44 | VDD — Power supply |
| Pin produk 45 | PA14 — GPIO / SWCLK |
| Pin produk 46 | PA15 — GPIO / JTDI / TIM2_CH1 |
| Pin produk 47 | PC10 — GPIO / USART3_TX / SDMMC1_D2 |
| Pin produk 48 | PC11 — GPIO / USART3_RX / SDMMC1_D3 |
| Pin produk 49 | PC12 — GPIO / USART3_CK / SDMMC1_CK |
| Pin produk 50 | PD2 — GPIO / TIM3_ETR / SDMMC1_CMD |
| Pin produk 51 | PB3 — GPIO / JTDO / SPI1_SCK |
| Pin produk 52 | PB4 — GPIO / JTRST / SPI1_MISO |
| Pin produk 53 | PB5 — GPIO / I2C1_SMBA / SPI1_MOSI |
| Pin produk 54 | PB6 — GPIO / I2C1_SCL / USART1_TX |
| Pin produk 55 | PB7 — GPIO / I2C1_SDA / USART1_RX |
| Pin produk 56 | BOOT0 — Boot mode selection |
| Pin produk 57 | PB8 — GPIO / I2C1_SCL / CAN1_RX |
| Pin produk 58 | PB9 — GPIO / I2C1_SDA / CAN1_TX |
| Pin produk 59 | VSS — Ground |
| Pin produk 60 | VDD — Power supply |
| Pin produk 61 | PE0 — GPIO / TIM4_ETR |
| Pin produk 62 | PE1 — GPIO / TIM4_CH1 |
| Pin produk 63 | PE2 — GPIO / TIM4_CH2 |
| Pin produk 64 | PE3 — GPIO / TIM4_CH3 |
| Pin produk 65 | PE4 — GPIO / TIM4_CH4 |
| Pin produk 66 | PE5 — GPIO / TIM9_CH1 |
| Pin produk 67 | PE6 — GPIO / TIM9_CH2 |
| Pin produk 68 | PE7 — GPIO / TIM1_ETR |
| Pin produk 69 | PE8 — GPIO / TIM1_CH1N |
| Pin produk 70 | PE9 — GPIO / TIM1_CH1 |
| Pin produk 71 | PE10 — GPIO / TIM1_CH2N |
| Pin produk 72 | PE11 — GPIO / TIM1_CH2 |
| Pin produk 73 | PE12 — GPIO / TIM1_CH3N |
| Pin produk 74 | PE13 — GPIO / TIM1_CH3 |
| Pin produk 75 | PE14 — GPIO / TIM1_BKIN |
| Pin produk 76 | PE15 — GPIO / TIM1_BKIN2 |
| Pin produk 77 | PB10 — GPIO / I2C2_SCL / USART3_TX |
| Pin produk 78 | PB11 — GPIO / I2C2_SDA / USART3_RX |
| Pin produk 79 | VSS — Ground |
| Pin produk 80 | VDD — Power supply |
| Pin produk 81 | PD8 — GPIO / USART3_TX / FMC_D13 |
| Pin produk 82 | PD9 — GPIO / USART3_RX / FMC_D14 |
| Pin produk 83 | PD10 — GPIO / USART3_CK / FMC_D15 |
| Pin produk 84 | PD11 — GPIO / FMC_A16 |
| Pin produk 85 | PD12 — GPIO / FMC_A17 |
| Pin produk 86 | PD13 — GPIO / FMC_A18 |
| Pin produk 87 | PD14 — GPIO / FMC_D0 |
| Pin produk 88 | PD15 — GPIO / FMC_D1 |
| Pin produk 89 | PD0 — GPIO / FMC_D2 |
| Pin produk 90 | PD1 — GPIO / FMC_D3 |
| Pin produk 91 | PD3 — GPIO / FMC_CLK |
| Pin produk 92 | PD4 — GPIO / FMC_NOE |
| Pin produk 93 | PD5 — GPIO / FMC_NWE |
| Pin produk 94 | PD6 — GPIO / FMC_NWAIT |
| Pin produk 95 | PD7 — GPIO / FMC_NE1 |
| Pin produk 96 | VSS — Ground |
| Pin produk 97 | VDD — Power supply |
| Pin produk 98 | PH0 — GPIO / OSC_IN |
| Pin produk 99 | PH1 — GPIO / OSC_OUT |
| Pin produk 100 | VSS — Ground |
Aplikasi Umum
STM32L4P5VGT6 cocok untuk 6 aplikasis: IoT Nodes, Smart Meters, Portable Medical Devices, Industrial Sensors, Wearable Devices, Smart Home Controllers.
IoT Nodes
The STM32L4P5VGT6 is ideal for IoT nodes due to its ultra-low-power modes (100 nA standby) and rich connectivity options including USB OTG, CAN FD, and SDMMC. Its 120 MHz Cortex-M4 core with FPU handles complex protocols like MQTT and TLS efficiently. The hardware cryptographic accelerator (AES, DES, 3DES) and TRNG secure data transmission. With 1 MB flash and 320 KB SRAM, it can store firmware and sensor data locally. The wide operating temperature range (-40°C to +85°C) suits outdoor deployments. Designers can leverage STM32CubeMX for rapid development and power optimization.
Direkomendasikan
Smart Meters
Smart meters require precise measurement and low power consumption. The STM32L4P5VGT6's three 12-bit ADCs with hardware oversampling enable accurate current and voltage sensing. Its multiple low-power modes allow the meter to sleep between readings, extending battery life. The CAN FD interface supports communication with other smart grid devices. The FMC can connect to external memory for data logging. The device's robust security features (AES, TRNG) protect metering data. With a wide temperature range, it operates reliably in outdoor utility enclosures. ST's ultra-low-power technology ensures minimal energy consumption during active and standby states.
Direkomendasikan
Portable Medical Devices
Portable medical devices demand high reliability and low power. The STM32L4P5VGT6's ultra-low-power modes extend battery life in devices like glucose monitors and pulse oximeters. Its analog peripherals (op-amps, comparators, ADCs) interface directly with biosensors. The 120 MHz Cortex-M4 with FPU handles signal processing algorithms for vital sign monitoring. The device's security features protect patient data. The compact 100-LQFP package fits space-constrained designs. ST's comprehensive firmware libraries (STM32CubeL4) accelerate development and certification. The wide temperature range ensures operation in clinical and home environments.
Direkomendasikan
Industrial Sensors
Industrial sensors require robust performance and connectivity. The STM32L4P5VGT6's CAN FD and USB interfaces enable integration with industrial networks. Its multiple timers generate precise PWM for actuator control. The device's wide temperature range (-40°C to +85°C) and high reliability make it suitable for factory automation. The 12-bit ADCs with oversampling provide accurate sensor readings. The FMC supports external memory for data logging. The cryptographic accelerator secures communication in critical infrastructure. ST's long-term availability and industrial-grade quality ensure dependable operation in harsh environments.
Direkomendasikan
Wearable Devices
Wearables need ultra-low power and small size. The STM32L4P5VGT6's 100 nA standby current and multiple low-power modes enable long battery life in smartwatches and fitness trackers. Its 120 MHz Cortex-M4 with FPU handles sensor fusion and user interface tasks. The device's analog peripherals interface with accelerometers, gyroscopes, and heart-rate sensors. The compact 100-LQFP package is suitable for space-constrained PCBs. The security features protect user data. ST's ultra-low-power technology and comprehensive power management tools help designers achieve optimal energy efficiency. The device supports Bluetooth via external modules for connectivity.
Direkomendasikan
Smart Home Controllers
Smart home controllers require connectivity and low power. The STM32L4P5VGT6's USB OTG and CAN FD interfaces support various smart home protocols. Its multiple timers and PWM outputs control lighting and motorized devices. The device's low-power modes allow it to run on batteries or energy harvesting. The 1 MB flash provides ample space for complex home automation firmware. The security features (AES, TRNG) secure communication with cloud services. The wide temperature range suits indoor and outdoor installations. ST's ecosystem includes ready-to-use examples for smart home applications, accelerating time-to-market.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk STM32L4P5VGT6 — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | STM32L4P5VGT6P | STM32L4R5VGT6 | STM32L4A6RGT6 | GD32F450VGT6 | LPC4357FET256 |
|---|---|---|---|---|---|---|
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | GigaDevice | NXP Semiconductors |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4/M0 dual-core |
| Maximum Clock Frequency | 120 MHz | 120 MHz | 120 MHz | 80 MHz | 200 MHz | 204 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 320 KB | 320 KB | 640 KB | 128 KB | 256 KB | 136 KB |
| Cryptographic Accelerator | AES, DES, 3DES | AES, DES, 3DES | AES, DES, 3DES | AES, DES, 3DES | AES, DES, 3DES | AES |
Diferensiator Kunci
- Higher clock speed and SRAM (vsSTM32L4A6RGT6)
- External SMPS support option (vsSTM32L4P5VGT6P)
- Lower power consumption (vsGD32F450VGT6)
Catatan Desain
For low-power operation, configure unused GPIOs to analog mode to reduce leakage current. Use the low-power modes (Stop 2, Standby) to minimize consumption. Ensure the backup domain is properly powered with VBAT for RTC and backup registers. According to ST application note AN4621, using the internal LDO or external SMPS (on 'P' variants) can optimize power efficiency.
Place a 100 nF decoupling capacitor close to each VDD pin and a 4.7 uF capacitor at the main power input. For the VDDA pin, use a dedicated analog supply with a ferrite bead to reduce noise. Ensure a solid ground plane for the LQFP package's exposed pad (if present) to improve thermal performance.
Do not exceed the absolute maximum ratings for supply voltage (3.6V). Ensure the boot pins (BOOT0) are configured correctly for your application. When using the 'P' variant, if VDD12 pins are not used, leave them unconnected to avoid short circuits. Verify the crystal oscillator layout for OSC_IN/OSC_OUT to prevent startup issues.
Informasi Konformitas
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified; this is a general-purpose MCU.
