STMicroelectronics STM32L412TBY3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $8.35 | $8.35 |
| 15+ | $1.92 | $28.80 |
| 25+ | $1.88 | $47.00 |
| 50+ | $1.78 | $89.00 |
| 100+ | $1.57 | $157.00 |
| N+ | $0.31 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | I2C, Infrared, IrDA, LINbus, QSPI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, Temp Sensor, WDT |
| 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 SAR |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°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 STM32L412TBY3TR is an ultra-low-power 32-bit MCU based on the ARM Cortex-M4F core. It operates at up to 80MHz and features 128KB flash and 40KB SRAM. The device supports a wide voltage range from 1.71V to 3.6V and is available in a 36-UFBGA package. With integrated brown-out detection, DMA, PWM, and temperature sensor, it is designed for high-performance, power-conscious applications.
- ARM Cortex-M4F with FPU provides efficient DSP and floating-point math for sensor fusion.
- Ultra-wide temperature range (-40°C to 125°C) ensures reliability in extreme conditions.
- Compact WLCSP package minimizes PCB footprint for portable devices.
- Low-power design with multiple sleep modes extends battery life in IoT applications.
Wearable Health Trackers
The ultra-compact WLCSP package and 1.71V-3.6V supply allow integration into small, battery-powered devices with low power consumption.
Industrial IoT Sensors
With 128KB flash and 40KB RAM, it can run edge processing and communication stacks in smart factory nodes.
Automotive Aftermarket Modules
Its 125°C rating supports under-hood sensors and actuators in vehicles.
Portable Medical Devices
The Cortex-M4F with FPU accelerates signal processing for glucose meters and pulse oximeters.
Smart Home Controllers
DMA and PWM peripherals enable efficient control of lighting and motorized blinds with touch interfaces.
Battery-Powered Data Loggers
Low-power modes and wide voltage range extend battery life in remote monitoring applications.
- Q: What is the maximum operating temperature?
- A: This STM32L4 variant operates from -40°C to 125°C, suitable for harsh environments.
- Q: What is the core architecture?
- A: It uses an ARM Cortex-M4F with FPU, running at up to 80MHz.
- Q: How much RAM is available?
- A: It provides 40KB of SRAM, enabling complex applications without external memory.
- Q: What package is this?
- A: It comes in a 36-UFBGA (WLCSP) package, ideal for miniaturized designs.
STM32L412TBY3TR.pdf
- Q: What is the maximum operating temperature?
- A: This STM32L4 variant operates from -40°C to 125°C, suitable for harsh environments.
- Q: What is the core architecture?
- A: It uses an ARM Cortex-M4F with FPU, running at up to 80MHz.
- Q: How much RAM is available?
- A: It provides 40KB of SRAM, enabling complex applications without external memory.
- Q: What package is this?
- A: It comes in a 36-UFBGA (WLCSP) package, ideal for miniaturized designs.
