規格
| 屬性 | 價值 |
| 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 | 38 |
| ProgramMemorySize | 512KB (512K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 320K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.71V ~ 3.6V |
| DataConverters | A/D 10x12b; D/A 2x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 48-LQFP |
概述
Description
The STM32L4P5CET6 is a low-power, high-performance microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core (with FPU) running at 120 MHz. It features 1 MB Flash, 320 KB SRAM, and extensive peripherals like USB, ADC, DAC, timers, and communication interfaces (I2C, SPI, UART, CAN).
Key highlights:
- Ultra-low-power operation (multiple power modes).
- Rich connectivity: Supports USB OTG, CAN 2.0B, and multiple serial interfaces.
- Advanced security: AES, PKA, and TRNG for secure applications.
- Package: 48-pin LQFP (7x7 mm).
Ideal for battery-powered IoT, wearables, and embedded systems requiring efficiency and performance.
Key highlights:
- Ultra-low-power operation (multiple power modes).
- Rich connectivity: Supports USB OTG, CAN 2.0B, and multiple serial interfaces.
- Advanced security: AES, PKA, and TRNG for secure applications.
- Package: 48-pin LQFP (7x7 mm).
Ideal for battery-powered IoT, wearables, and embedded systems requiring efficiency and performance.
Equivalent
The STM32L4P5CET6 is part of the STM32L4+ series. Equivalent alternatives include:
- STM32L4R5CET6: Similar features but with more RAM (640 KB vs. 320 KB).
- STM32L4Q5CET6: Adds Quad-SPI for external memory.
- STM32L4S5CET6: Higher performance with 120 MHz clock (vs. 80 MHz).
All share the same Cortex-M4 core, pinout, and peripherals, differing mainly in memory, speed, or extra interfaces. Check datasheets for exact specs.
- STM32L4R5CET6: Similar features but with more RAM (640 KB vs. 320 KB).
- STM32L4Q5CET6: Adds Quad-SPI for external memory.
- STM32L4S5CET6: Higher performance with 120 MHz clock (vs. 80 MHz).
All share the same Cortex-M4 core, pinout, and peripherals, differing mainly in memory, speed, or extra interfaces. Check datasheets for exact specs.
Features
The STM32L4P5CET6 is a high-performance, ultra-low-power microcontroller based on the Arm Cortex-M4 core (with FPU) at 120 MHz. Key features:
- Memory: 1 MB Flash, 320 KB SRAM
- Power: Ultra-low-power modes (down to 28 nA in shutdown)
- Peripherals: Rich set including USB OTG, CAN FD, 3x I²C, 4x USART, 4x SPI, 2x SAI, LCD interface
- Analog: 16-bit ADC (5 Msps), 12-bit DAC, comparators
- Security: AES, PKA, TRNG, secure firmware install (SFI)
- Packaging: 48-pin LQFP
- Operating Voltage: 1.71V to 3.6V
- Temperature Range: -40°C to +85°C
Ideal for battery-powered IoT, wearables, and industrial applications requiring efficiency and performance.
- Memory: 1 MB Flash, 320 KB SRAM
- Power: Ultra-low-power modes (down to 28 nA in shutdown)
- Peripherals: Rich set including USB OTG, CAN FD, 3x I²C, 4x USART, 4x SPI, 2x SAI, LCD interface
- Analog: 16-bit ADC (5 Msps), 12-bit DAC, comparators
- Security: AES, PKA, TRNG, secure firmware install (SFI)
- Packaging: 48-pin LQFP
- Operating Voltage: 1.71V to 3.6V
- Temperature Range: -40°C to +85°C
Ideal for battery-powered IoT, wearables, and industrial applications requiring efficiency and performance.
Pinout
The STM32L4P5CET6 is a 48-pin microcontroller from STMicroelectronics, part of the STM32L4+ series. Key features include:
- Core: ARM Cortex-M4 with FPU (80 MHz)
- Memory: 1 MB Flash, 320 KB SRAM
- Peripherals: USB 2.0 FS/HS, CAN, UART, SPI, I2C, ADC, DAC
- GPIO: Up to 39 I/O pins (5V-tolerant)
- Packaging: LQFP-48 (7x7 mm)
Functions include low-power operation (Ultra-Low-Power modes), hardware encryption (AES, PKA), and rich analog/digital interfaces.
- Core: ARM Cortex-M4 with FPU (80 MHz)
- Memory: 1 MB Flash, 320 KB SRAM
- Peripherals: USB 2.0 FS/HS, CAN, UART, SPI, I2C, ADC, DAC
- GPIO: Up to 39 I/O pins (5V-tolerant)
- Packaging: LQFP-48 (7x7 mm)
Functions include low-power operation (Ultra-Low-Power modes), hardware encryption (AES, PKA), and rich analog/digital interfaces.
Manufacturer
The STM32L4P5CET6 is manufactured by STMicroelectronics (ST), a multinational semiconductor and electronics company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing microcontrollers (like the STM32 series), sensors, power management ICs, and other semiconductor solutions. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STM32L4P5CET6 is part of the STM32L4+ family, featuring ultra-low-power ARM Cortex-M4 cores with FPU and DSP capabilities, targeting energy-efficient embedded applications.
STMicroelectronics specializes in designing and producing microcontrollers (like the STM32 series), sensors, power management ICs, and other semiconductor solutions. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STM32L4P5CET6 is part of the STM32L4+ family, featuring ultra-low-power ARM Cortex-M4 cores with FPU and DSP capabilities, targeting energy-efficient embedded applications.
Application
The STM32L4P5CET6, an ultra-low-power MCU from STMicroelectronics, is ideal for:
- IoT devices (sensors, wearables, smart home)
- Portable medical equipment (glucose monitors, wearables)
- Industrial automation (control systems, HMI)
- Consumer electronics (smartwatches, remote controls)
- Energy-efficient applications (battery-powered devices)
It features Cortex-M4 core, 1MB Flash, 320KB RAM, USB, LCD interface, and advanced low-power modes, making it suitable for power-sensitive, high-performance embedded systems.
- IoT devices (sensors, wearables, smart home)
- Portable medical equipment (glucose monitors, wearables)
- Industrial automation (control systems, HMI)
- Consumer electronics (smartwatches, remote controls)
- Energy-efficient applications (battery-powered devices)
It features Cortex-M4 core, 1MB Flash, 320KB RAM, USB, LCD interface, and advanced low-power modes, making it suitable for power-sensitive, high-performance embedded systems.
Package
The STM32L4P5CET6 comes in a LQFP-48 package. This is a 48-pin Low-Profile Quad Flat Package with a body size of 7x7 mm and a 0.5 mm pin pitch. It is surface-mountable, suitable for compact designs, and commonly used in embedded applications.
