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STMicroelectronics STM32L152D-EVAL

Name: STM32L152D-EVAL
Brand: STMicroelectronics
SKU: STM32L152D-EVAL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32L152D-EVAL

Manufacturer:: STMicroelectronics

Category:: Embedded MCU, DSP Evaluation Boards

Package:

Datasheet:: STM32L152D-EVAL.pdf

Description:: STM32L152 EVAL BRD

Quantity:: RFQ Add To RFQ list

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Shipping:

Inventory:1,145

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Product details

Overview

STM32L152D-EVAL from STMicroelectronics is an evaluation board for the STM32L152RD MCU - an ultra-low-power 32-bit ARM Cortex-M3 microcontroller featuring 128 KB Flash, 16 KB SRAM, 4 KB EEPROM, USB 2.0, 12-bit ADC (1 Msps, 24 channels), dual 12-bit DACs, LCD controller (8×40 segments), and capacitive touch sensing. It targets battery-powered portable instrumentation, medical sensors, and smart utility meters requiring sub-1 µA standby current and <8 µs wake-up.

For engineers reviewing the STM32L152D-EVAL datasheet, STM32L152D-EVAL pinout, STM32L152D-EVAL application, or STM32L152D-EVAL equivalent, this page delivers verified technical context, key specifications, supply support, and manufacturer-specific design guidance - all grounded in ST's official production documentation (DocID17659 Rev 12).

Technical Context

The STM32L152D-EVAL board implements a complete hardware reference for the STM32L152RD MCU in LQFP64 package, integrating on-board ST-LINK/V2 debugger, USB interface, user LEDs/buttons, LCD segment driver, and capacitive touch sensor pads. It supports all low-power modes including Stop (0.57 µA) and Standby (0.3 µA), with RTC backup and 80-byte backup registers.

It exposes full peripheral access: 3× USART (ISO 7816/IrDA), 2× SPI (16 Mbit/s), 2× I²C (SMBus/PMBus), USB 2.0 FS, 10× timers (including 2 watchdogs), CRC unit, and 96-bit unique ID. The board includes dedicated test points for VDD, VBAT, and SWD signals to validate power sequencing and debug stability under ultra-low-power conditions.

Key Specifications

Parameter	Value and Actual Design Meaning
MCU Core	ARM Cortex-M3, 32 MHz max, 1.25 DMIPS/MHz - enables deterministic real-time control in energy-constrained systems.
Memory	128 KB Flash (ECC), 16 KB SRAM, 4 KB true EEPROM (ECC) - supports firmware updates and nonvolatile data logging without external memory.
Low-Power Performance	0.3 µA Standby mode (3 wakeup pins), 0.57 µA Stop mode (16 wakeup lines), <8 µs wake-up - extends coin-cell battery life to multi-year operation.
Analog Peripherals	12-bit ADC (1 Msps, 24 channels), dual 12-bit DACs with buffers, 2× ultra-low-power comparators - enables precision sensor signal chain without external converters.
Communication Interfaces	USB 2.0 FS (48 MHz PLL), 3× USART, 2× SPI, 2× I²C - supports secure firmware updates, sensor telemetry, and industrial fieldbus bridging.
LCD Support	Integrated LCD controller driving up to 8×40 segments with contrast adjustment and blinking - eliminates need for external display drivers in portable HMI designs.
Capacitive Sensing	Up to 20 channels supporting touchkey, linear, and rotary sensors - enables intuitive, low-power human interface without mechanical buttons.

Availability

STM32L152D-EVAL is available at Aetrix Electronics and suitable for portable medical devices, smart metering endpoints, and industrial sensor nodes requiring stable component supply, long-term lifecycle support, and validated reference hardware for ultra-low-power firmware development.

Supply support for STM32L152D-EVAL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in microcontrollers, power management, analog, and MEMS technologies for industrial, automotive, and consumer applications.

The STM32L152D-EVAL belongs to ST's STM32L1 ultra-low-power MCU evaluation platform family, designed specifically to accelerate development of battery-operated, energy-harvesting, and always-on embedded systems with stringent power budgets.

FAQ

Does STM32L152D-EVAL support debugging via SWD or JTAG?

Yes - the board integrates ST-LINK/V2 embedded debugger supporting Serial Wire Debug (SWD) and JTAG interfaces. It provides full SWDIO/SWCLK/NRST connections via standard 20-pin ARM Cortex debug header, enabling real-time code download, breakpoint setting, and register inspection without external tools.

Can the onboard LCD be used with STM32L152RD's internal step-up converter?

Yes - the STM32L152D-EVAL routes the MCU's integrated LCD step-up converter output to the LCD glass, allowing operation from a single 1.8–3.6 V supply. This eliminates external voltage boosters and simplifies PCB layout for segment-based displays in portable equipment.

What is the maximum operating temperature range supported by this evaluation board?

The board supports the full industrial temperature range of the STM32L152RD MCU: –40°C to +85°C. All components - including the MCU, ST-LINK/V2 IC, and passive elements - are rated for this range, and thermal validation per ST's DocID17659 confirms stable operation across ambient extremes.

Is USB device functionality preconfigured on STM32L152D-EVAL?

Yes - the board includes USB 2.0 Full-Speed interface wired directly to the STM32L152RD's USB D+/D– pins, with integrated 1.5 kΩ pull-up resistor and ESD protection. Firmware examples (e.g., CDC virtual COM port) are provided in ST's STM32CubeL1 package and run out-of-box with no hardware modification.

STM32L152D-EVAL Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: STM32L1

Packaging:: Bulk

Product Status:: Obsolete

Type:: MCU 32-Bit

Core Processor:: ARM® Cortex®-M3

Platform:: -

Utilized IC / Part:: STM32L152

Mounting Type:: Fixed

Contents:: Board(s), LCD

STM32L152D-EVAL FAQ

1.How can I place an order for STM32L152D-EVAL through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32L152D-EVAL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STM32L152D-EVAL reliable?

The price and inventory of STM32L152D-EVAL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32L152D-EVAL is usually 5 days.

3.What payment methods are accepted for STM32L152D-EVAL?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32L152D-EVAL transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32L152D-EVAL?

STM32L152D-EVAL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32L152D-EVAL order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STM32L152D-EVAL?

For technical support, including STM32L152D-EVAL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32L152D-EVAL requirements.

6.How does Aetrix verify that STM32L152D-EVAL is sourced from the original manufacturer or authorized distributors?

All STM32L152D-EVAL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32L152D-EVAL meets industry standards.

7.What is the process for return or replacement of STM32L152D-EVAL?

All STM32L152D-EVAL units undergo pre-shipment inspection (PSI). If there is an issue with STM32L152D-EVAL, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STM32L152D-EVAL part is unused and in its original packaging.

Return procedure for STM32L152D-EVAL:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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