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Name: STM32L151QEH6
Brand: STMicroelectronics
SKU: STM32L151QEH6
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 STM32L151QEH6

Part No.:: STM32L151QEH6

Manufacturer:: STMicroelectronics

Package:: 132-UFBGA

Datasheet:: STM32L151QEH6.pdf

Description:: IC MCU 32BIT 512KB FLSH 132UFBGA

In Stock:: 2258

Quantity:: Add To Cart

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STM32L151QEH6 Specifications

Package/Case:
132-UFBGA
Packaging:
Tray
Series:
STM32L1
RoHS:
RoHS
Speed:
32MHz
RAM Size:
80K x 8
Core Size:
32-Bit
EEPROM Size:
16K x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Connectivity:
I²C, IrDA, LINbus, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
109
Core Processor:
ARM® Cortex®-M3
Data Converters:
A/D 40x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
512KB (512K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

STM32L151QEH6 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including STM32L151QEH6 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 STM32L151QEH6 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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STM32L151QEH6 information

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STM32L151QEH6 Typical application Circuitry

STM32L151QEH6

STM32L151QEH6 is part of the STM32L1 series from STMicroelectronics, featuring the ARM Cortex-M3 processor known for its energy efficiency. This microcontroller is tailored for applications that require low power consumption but still need sufficient processing capabilities and a wide range of peripherals. The STM32L151QEH6 comes with 256 KB of Flash memory and 32 KB of SRAM, making it an excellent choice for more complex applications requiring additional memory and functionality, such as portable medical devices, smart meters, and environmental sensors.

Detailed Circuit Connection Guide for STM32L151QEH6:

1. Power Supply Connections:

- Core Voltage Setup: Connect all VDD pins to a stable power source ranging from 1.8V to 3.6V, and ensure all VSS pins are grounded. This setup supports the STM32L151QEH6's low-power operation and stable performance.

2. Clock Configuration:

- External Oscillator Configuration: For applications requiring precise timing, connect a crystal oscillator between OSC_IN (typically Pin 5) and OSC_OUT (Pin 6). Alternatively, the internal RC oscillator can be used for applications where reducing external components is a priority.

3. Reset Configuration:

- Reset Mechanism Setup: Implement a manual reset by connecting a push-button to the NRST pin, also connected to a pull-up resistor leading to the power supply. This allows for reliable manual resetting of the STM32L151QEH6, essential during development and troubleshooting.

4. USART Communication Setup:

- Serial Interface Arrangement: Configure USART communication by connecting USART1_TX (Pin 14) to the RX pin of a target device and USART1_RX (Pin 15) to its TX pin. This configuration is critical for robust serial communication, necessary for data logging and system control.

5. Debugging and Programming Interface:

- Debugger Connectivity: Utilize the SWDIO (typically around Pin 30) and SWCLK (typically around Pin 31) pins for connections to an external debugger such as ST-Link. These connections are crucial for programming and debugging the STM32L151QEH6.

6. Peripheral and GPIO Configurations:

- External Device Connections: Attach sensors, LEDs, or actuators to the GPIO pins (e.g., PA0 on Pin 16). Utilizing these connections enables the STM32L151QEH6 to manage various inputs and outputs efficiently, broadening its application scope.

7. Advanced Communication Protocols Setup:

- SPI/I2C Communication Interfaces: Set up SPI or I2C by connecting the relevant pins (e.g., I2C1_SCL on Pin 22 and I2C1_SDA on Pin 23). These high-speed interfaces are crucial for handling complex data transfers within embedded systems.

Following these guidelines ensures that the STM32L151QEH6 can be effectively integrated into various applications requiring low power consumption and efficient processing. This setup not only leverages the microcontroller's capabilities but also ensures optimal functionality and reliability in energy-sensitive projects.

STM32L151QEH6 FAQ

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6. What is the process for return or replacement of STM32L151QEH6?

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 STM32L151QEH6 we delivered, we will accept the replacement or return of the STM32L151QEH6 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 STM32L151QEH6.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations