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Name: STM32L151UCY6DTR
Brand: STMicroelectronics
SKU: STM32L151UCY6DTR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics STM32L151UCY6DTR

Part No.:: STM32L151UCY6DTR

Manufacturer:: STMicroelectronics

Package:: 63-UFBGA, WLCSP

Datasheet:: STM32L151UCY6DTR.pdf

Description:: IC MCU 32BIT 256KB FLASH 63WLCSP

In Stock:: 2919

Quantity:: Add To Cart

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STM32L151UCY6DTR Specifications

Package/Case:
63-UFBGA, WLCSP
Packaging:
Tape & Reel (TR)
Series:
STM32L1
RoHS:
RoHS
Speed:
32MHz
RAM Size:
32K x 8
Core Size:
32-Bit
EEPROM Size:
8K x 8
Part Status:
Active
Peripherals:
DMA, I²S, POR, PWM, WDT
Connectivity:
I²C, IrDA, LINbus, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
51
Core Processor:
ARM® Cortex®-M3
Data Converters:
A/D 21x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L151UCY6DTR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L151UCY6DTR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STM32L151UCY6DTR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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STM32L151UCY6DTR information

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STM32L151UCY6DTR Typical application Circuitry

STM32L151UCY6DTR

The STM32L151UCY6DTR is a microcontroller integrated circuit from the ultra-low-power STM32L series developed by STMicroelectronics. It is built around an ARM Cortex-M3 core, making it a suitable choice for applications that demand efficient power management without compromising performance. Typical applications include medical devices, industrial controls, and energy metering systems.

Application Scenario: Portable Medical Device

In this scenario, the STM32L151UCY6DTR functions as the main controller in a portable medical device, such as a handheld blood glucose monitor. It processes inputs from a glucose sensing module, manages a small OLED display, and communicates data to a mobile app via Bluetooth.

Detailed Circuit Connection:

1. Powering the Microcontroller:

- The STM32L151UCY6DTR functions within a voltage range of 1.8V to 3.6V.

- Connect a stable power supply, such as a 3.3V source, to the VDD pins and ground the VSS pins.

2. Glucose Sensor Integration (Analog Input):

- Link the output from the glucose sensor to an analog input pin on the STM32L151UCY6DTR (e.g., PC0 - ADC_IN10).

- Ensure that the ADC is configured properly in the firmware to interpret the analog signals accurately.

3. OLED Display Interface (SPI Interface):

- Connect the SCLK of the display to a SPI clock pin (e.g., PB3 - SPI1_SCK).

- Attach the MOSI of the display to a SPI data pin (e.g., PB5 - SPI1_MOSI).

- Use a GPIO pin (e.g., PA15) for the OLED's Data/Command control.

4. Bluetooth Module Connection (USART Interface):

- Connect the TXD pin of the module to the MCU's RXD pin (e.g., PA3 - USART2_RX).

- Connect the RXD pin of the module to the MCU's TXD pin (e.g., PA2 - USART2_TX).

- Configure the USART properly for correct communication parameters.

5. Programming and Debug Interface (SWD Interface):

- Connect STM32L151UCY6DTR's SWDIO to the SWDIO of your debugging tool.

- Link STM32L151UCY6DTR's SWCLK to the SWCLK on the debugging tool.

- Ensure both devices share a common ground and the same reference voltage by connecting VDD and GND appropriately.

Design Considerations:

1. Power Efficiency: Being a portable medical device, optimizing the power usage of the STM32L151UCY6DTR and other peripherals is crucial for prolonged battery life.

2. Signal Quality: Ensure that the PCB layout is designed to prevent noise, particularly in the analog signal from the glucose sensor, to maintain measurement accuracy.

3. Firmware Robustness: Develop and optimize firmware to manage power modes effectively, process sensor data accurately, and handle communication reliably.

4. Testing and Validation: Rigorous testing is essential, not just for functionality but also to adhere to medical industry standards and ensure user safety.

In essence, the STM32L151UCY6DTR serves as a robust core in a portable medical device, managing sensor data, user interface, and wireless communication efficiently. Attention to power management, signal integrity, robust firmware, and thorough testing is vital to meet the stringent requirements of medical applications.

STM32L151UCY6DTR FAQ

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6. What is the process for return or replacement of STM32L151UCY6DTR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32L151UCY6DTR we delivered, we will accept the replacement or return of the STM32L151UCY6DTR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of STM32L151UCY6DTR.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations