STMicroelectronics STM32L412TBY6PTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.28 | $7.28 |
| 15+ | $1.67 | $25.05 |
| 25+ | $1.64 | $41.00 |
| 50+ | $1.55 | $77.50 |
| 100+ | $1.37 | $137.00 |
| N+ | $0.27 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT, (External SMPS Required) |
| Number of I/O | 30 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 40K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 36-WLCSP (2.58x3.07) |
| Package / Case | 36-UFBGA, WLCSP |
| ROHS |  |
The STMicroelectronics STM32L412TBY6PTR is a 32-bit ARM Cortex-M4 MCU with FPU, running at 80MHz. It features 128KB flash and 40KB SRAM, with a supply range of 1.71V to 3.6V. Packaged in a 36-UFBGA/WLCSP, it operates from -40°C to 85°C and includes DMA, PWM, and WDT. This MCU targets ultra-low-power and compact applications.
- ARM Cortex-M4 with FPU: Enables efficient floating-point math for DSP and control algorithms.
- Ultra-Compact WLCSP Package: Minimizes PCB area for space-constrained designs.
- High 80MHz Performance: Handles complex tasks while maintaining low power consumption.
- Large 40KB SRAM: Supports buffering of audio, sensor, or communication data.
Wearable Health Monitors
The Cortex-M4 with FPU accelerates signal processing for ECG or PPG. The 40KB RAM buffers sensor data, while the small WLCSP package fits in compact wearables.
Smart Industrial Sensors
With 80MHz speed and FPU, it can run vibration analysis algorithms. The 1.71V operation allows energy harvesting from low-voltage sources.
Portable Test Equipment
The 128KB flash stores calibration routines and user interfaces. The DMA and PWM enable precise waveform generation.
IoT Edge Nodes
Low-power modes and fast wake-up make it ideal for battery-powered connectivity. The FPU handles encryption and protocol stacks efficiently.
Motor Control Drones
The 80MHz core and PWM channels support sensorless FOC. The WLCSP package reduces weight and size for aerial vehicles.
Medical Implants
Ultra-low power and small footprint are critical. The BOR and WDT ensure safe operation in life-critical applications.
- Q: What core does this STM32 use?
- A: It is based on the ARM Cortex-M4 with FPU, running at up to 80 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash and RAM are available?
- A: It has 128KB flash and 40KB SRAM.
- Q: What package is this?
- A: It comes in a 36-UFBGA or WLCSP package.
- Q: Does it require an external SMPS?
- A: Yes, an external SMPS is required for certain high-performance modes.
STM32L412TBY6PTR.pdf
- Q: What core does this STM32 use?
- A: It is based on the ARM Cortex-M4 with FPU, running at up to 80 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash and RAM are available?
- A: It has 128KB flash and 40KB SRAM.
- Q: What package is this?
- A: It comes in a 36-UFBGA or WLCSP package.
- Q: Does it require an external SMPS?
- A: Yes, an external SMPS is required for certain high-performance modes.
