STM32L151UCY6DTR
- Mfr.Part #
- STM32L151UCY6DTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 63-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 63WLCSP
- Stock
- 16,132
- In Stock :
- 16,132
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Microcontrollers
- Package / Case :
- 63-UFBGA, WLCSP
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of I/O :
- 51
- Lead Free :
- Lead Free
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 408mW
- Frequency :
- 32MHz
- Terminal Pitch :
- 0.4mm
- Peripherals :
- DMA, I2S, POR, PWM, WDT
- Connectivity :
- I2C, IrDA, LINbus, SPI, UART/USART, USB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ROM (words) :
- 262144
- PWM Channels :
- yes
- Data Converter :
- A/D 21x12b; D/A 2x12b
- Number of Timers/Counters :
- 9
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- CPU Family :
- CORTEX-M3
- RoHS Status :
- ROHS3 Compliant
- On Chip Program ROM Width :
- 8
- Supply Voltage-Min (Vsup) :
- 1.65V
- Supply Current-Max :
- 12.3mA
- Core Architecture :
- ARM
- Core Size :
- 32-Bit
- Oscillator Type :
- Internal
- RAM Size :
- 32K x 8
- Power Supplies :
- 1.8/3.3V
- HTS Code :
- 8542.31.00.01
- Bit Size :
- 32
- Number of Pins :
- 63
- DAC Channels :
- yes
- Qualification Status :
- Not Qualified
- Program Memory Type :
- Flash
- Number of Terminations :
- 63
- Factory Lead Time :
- 10 Weeks
- Interface :
- I2C, I2S, IrDA, LIN, SPI, UART, USART, USB
- Series :
- STM32L1
- Memory Size :
- 256KB
- Core Processor :
- ARM® Cortex®-M3
- Base Part Number :
- STM32L151
- Surface Mount :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~3.6V
- Packaging :
- Tape and Reel (TR)
- Height Seated (Max) :
- 0.6mm
- Operating Temperature :
- -40°C~85°C TA
- Watchdog Timer :
- yes
- Data Bus Width :
- 32b
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Length :
- 4.164mm
- Terminal Form :
- Ball
- DMA Channels :
- yes
- Program Memory Size :
- 256KB 256K x 8
- EEPROM Size :
- 8K x 8
- Supply Voltage :
- 1.8V
- Terminal Position :
- BOTTOM
- Supply Voltage-Max (Vsup) :
- 3.6V
- Has ADC :
- yes
- Datasheets
- STM32L151UCY6DTR

Microcontrollers STMicroelectronics STM32L151UCY6DTR Overview
The STM32L151UCY6DTR by STMicroelectronics stands out in the realm of microcontrollers, tailored for demanding applications that require a balance of power efficiency and performance. This device is part of the ultra-low-power STM32L series, making it ideal for energy-sensitive applications while still delivering the robust functionality expected of modern microcontrollers. With 256KB of flash memory and a compact 63-WLCSP package, the STM32L151UCY6DTR is designed to offer a high degree of scalability and integration, suitable for complex embedded systems.
STM32L151UCY6DTR Features
This microcontroller incorporates a 32-bit ARM Cortex-M3 processor, which provides increased processing power for complex algorithms and control systems while maintaining a low power consumption. Additional features include multiple communication interfaces such as I2C, USART, SPI, and USB, enhancing its adaptability to a wide range of industrial and consumer applications. The integration of an analog-to-digital converter (ADC) and several timers further expand its use in sensor interfacing and real-time control environments.
STM32L151UCY6DTR Applications
- Wearable Devices: Utilizes low power consumption to extend battery life in smartwatches and fitness trackers, where space and power are limited.
- Medical Monitoring Systems: Employs its ADC and processing capabilities for real-time patient monitoring and medical device functionality.
- Industrial Control Systems: Leverages its robust I/O capabilities and real-time timers to manage and monitor automated processes in manufacturing and processing industries.
- Smart Home Automation: Supports integration with multiple communication protocols to interface with home automation systems, providing streamlined and efficient home management solutions.
- Energy Management: Optimized for applications requiring energy efficiency, ideal for systems like smart grids and solar inverters that demand minimal power loss and high performance.
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