STMicroelectronics STM32L412TBY6TR
| 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 |
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| 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 |
| 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 STM32L412TBY6TR is a low-power ARM Cortex-M4 microcontroller from STMicroelectronics, operating at up to 80MHz. It provides 128KB flash and 40KB RAM in a compact 36-ball WLCSP package. With a supply range of 1.71V to 3.6V, it is engineered for energy-sensitive applications requiring high performance in minimal space.
- Ultra-low power consumption: 1.71V operation extends battery life in portable devices.
- High performance: 80MHz Cortex-M4 with FPU accelerates DSP and control algorithms.
- Compact footprint: 36-UFBGA WLCSP saves board space for miniaturized designs.
- Integrated safety: Brown-out reset and watchdog timer enhance system reliability.
Battery-Powered IoT Sensors
The 1.71V minimum supply and 80MHz Cortex-M4 enable energy-efficient edge processing in compact wireless sensor nodes.
Wearable Health Monitors
The WLCSP package minimizes PCB area, while the 40KB RAM supports real-time biometric data buffering.
Industrial Control Modules
With PWM and DMA, this MCU handles precise motor control and sensor acquisition in -40°C to 85°C environments.
Portable Medical Devices
Low-voltage operation and brown-out detection ensure reliable operation in battery-critical diagnostic tools.
Smart Home Controllers
The 128KB flash provides ample code space for protocol stacks (Zigbee, Thread) in smart thermostats and lighting hubs.
Embedded Security Tokens
The Cortex-M4 with FPU accelerates cryptographic algorithms for secure authentication devices.
- Q: What is the operating voltage range of the STM32L412TBY6TR?
- A: The supply voltage range is 1.71V to 3.6V, supporting low-power battery applications.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4 core runs at up to 80MHz.
- Q: What package is available?
- A: It comes in a 36-UFBGA (WLCSP) package, ideal for space-constrained designs.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with DMA, PWM, and brown-out detect/reset.
STM32L412TBY6TR.pdf
- Q: What is the operating voltage range of the STM32L412TBY6TR?
- A: The supply voltage range is 1.71V to 3.6V, supporting low-power battery applications.
- Q: What is the maximum CPU speed?
- A: The ARM Cortex-M4 core runs at up to 80MHz.
- Q: What package is available?
- A: It comes in a 36-UFBGA (WLCSP) package, ideal for space-constrained designs.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with DMA, PWM, and brown-out detect/reset.
