STMicroelectronics STM32L4P5QEI6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $24.53 | $24.53 |
| 15+ | $5.64 | $84.60 |
| 25+ | $5.52 | $138.00 |
| 50+ | $5.21 | $260.50 |
| 100+ | $4.60 | $460.00 |
| N+ | $0.92 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Bulk | NULL |
| Core Processor | ARM® Cortex®-M4F |
| 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 |
| Number of I/O | 110 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 320K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b SAR; D/A 2x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 132-UFBGA (7x7) |
| Package / Case | 132-UFBGA |
| ROHS |  |
The STMicroelectronics STM32L4P5QEI6 is a high-performance ARM Cortex-M4F microcontroller with 512KB flash and 320KB SRAM. Operating at 120MHz with a 1.71V-3.6V supply, it integrates an LCD controller, DMA, PWM, and multiple safety features in a 132-UFBGA package, ideal for advanced IoT and medical devices.
- High-speed FPU: 120MHz Cortex-M4F accelerates DSP and math-heavy tasks.
- Large memory: 512KB flash and 320KB SRAM support complex applications.
- Integrated LCD: Eliminates external display drivers, saving cost and space.
- Ultra-low voltage: 1.71V operation extends battery life in portable devices.
Wearable Health Monitors
The Cortex-M4F with FPU at 120MHz processes ECG and PPG signals in real-time, while 320KB SRAM buffers data for BLE transmission.
Smart Home Displays
The integrated LCD controller drives segment displays directly, reducing external components, while DMA handles touch sensing without CPU load.
Industrial Process Transmitters
With 1.71V operation and 512KB flash, it runs complex calibration algorithms for pressure transmitters, ensuring 4-20mA loop accuracy.
Portable Medical Devices
The low-power modes and 320KB SRAM support continuous glucose monitors, storing days of data before wireless sync.
Battery-Powered IoT Gateways
Its 120MHz speed handles TLS encryption for secure cloud communication, while the LCD shows status and battery level.
Audio Processing Units
The FPU accelerates audio filters for voice-controlled assistants, with DMA moving samples efficiently between ADC and DAC.
- Q: What core does the STM32L4P5QEI6 use?
- A: It is based on the ARM Cortex-M4F core with FPU, running at 120MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting low-power battery designs.
- Q: How much flash and RAM are available?
- A: It has 512KB flash and 320KB SRAM.
- Q: Does it have a built-in LCD controller?
- A: Yes, it includes an LCD driver, along with DMA, PWM, POR, BOD, and WDT.
- Q: What package is used?
- A: It comes in a 132-UFBGA package, ideal for compact, high-density PCBs.
STM32L4P5QEI6.pdf
- Q: What core does the STM32L4P5QEI6 use?
- A: It is based on the ARM Cortex-M4F core with FPU, running at 120MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting low-power battery designs.
- Q: How much flash and RAM are available?
- A: It has 512KB flash and 320KB SRAM.
- Q: Does it have a built-in LCD controller?
- A: Yes, it includes an LCD driver, along with DMA, PWM, POR, BOD, and WDT.
- Q: What package is used?
- A: It comes in a 132-UFBGA package, ideal for compact, high-density PCBs.
