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STMicroelectronics B-L462E-CELL1
- Part No.:
- B-L462E-CELL1
- Manufacturer:
- STMicroelectronics
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
B-L462E-CELL1.pdf
- Description:
- CELLULAR CAT-M AND NB-IOT DISCOV
- Quantity:
- Payment:
- Shipping:
Inventory:3,824
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Product details
Overview
B-L462E-CELL1 from STMicroelectronics is a turnkey Discovery kit for LTE Cat M/NB-IoT cellular IoT development, integrating Murata LBAD0ZZ1SE module (STM32L462REY6TR MCU + LBAD0XX1SC-DM modem + ST4SIM-200M eSIM), 64 Mbyte external Quad-SPI Flash, 16 Kbyte I²C EEPROM, OLED display, MAX9867ETJ+ audio codec, LSM303AGR 3D sensor, HTS221 humidity/temperature sensor, and LPS22HH barometer.
For engineers reviewing the B-L462E-CELL1 datasheet, B-L462E-CELL1 pinout, B-L462E-CELL1 application, or B-L462E-CELL1 equivalent, this board supports end-to-end low-power cellular connectivity prototyping with ST-LINK/V2-1 debugger, STMod+, mikroBUS™, Grove, ESP‑01, and fan-out expansion - ideal for evaluating eSIM activation, LTE-M data transmission, sensor fusion, and battery-powered edge node design.
Technical Context
The B-L462E-CELL1 implements a complete cellular IoT reference platform centered on the STM32L462REY6TR (Arm Cortex-M4, 512 KB Flash, 160 KB RAM) running at up to 80 MHz, paired with Murata's LBAD0XX1SC-DM modem supporting LTE Cat M1 (1.2 Mbps DL/1.1 Mbps UL) and NB-IoT (250 kbps DL/250 kbps UL) across global frequency bands.
It integrates dual Flash memory architecture: 1 MB Quad-SPI Flash inside the LBAD0ZZ1SE module and 64 MB external Micron® Quad-SPI Flash; power is flexibly supplied via ST-LINK USB, UART USB, Power USB, or three AAA batteries, enabling true ultra-low-power field evaluation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core MCU | STM32L462REY6TR: Arm Cortex-M4 @ 80 MHz, 512 KB Flash, 160 KB RAM in WLCSP64 package - enables real-time sensor processing and cellular stack execution. |
| Cellular Modem | Murata LBAD0XX1SC-DM: LTE Cat M1/NB-IoT, supports eDRX/PSM, global band coverage (B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28/B66) - certified for carrier-deployed LPWAN services. |
| eSIM | ST4SIM-200M: GSMA-certified embedded SIM with pre-provisioned Truphone® connectivity plan - eliminates physical SIM handling and enables remote provisioning. |
| Memory | 64 MB Micron® Quad-SPI Flash + 1 MB internal Quad-SPI Flash + 16 KB I²C EEPROM - provides ample storage for firmware, OTA updates, and sensor log buffers. |
| Sensors | LSM303AGR (3-axis accel/mag), HTS221 (±0.5°C temp, ±3.5% RH), LPS22HH (±0.1 hPa pressure) - enables environmental monitoring and motion-aware cellular wake-up triggers. |
| Audio Interface | MAX9867ETJ+: Low-power stereo audio codec with PCM bus and I²C control - supports voice alert, microphone input via 3.5 mm CTIA jack, and headset integration. |
| Display | 0.96-inch 128×64 OLED with SPI interface - delivers local status feedback without host CPU overhead or external controller. |
Availability
B-L462E-CELL1 is available at Aetrix Electronics and suitable for LTE-M/NB-IoT gateway validation, battery-powered environmental sensor node development, cellular-connected asset tracking prototypes, and eSIM-based fleet management proof-of-concepts requiring stable component supply and full-stack evaluation capability.
Supply support for B-L462E-CELL1 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, designing and manufacturing microcontrollers, analog ICs, MEMS, power devices, and wireless solutions for industrial, automotive, and consumer markets.
The B-L462E-CELL1 belongs to ST's Discovery kit product line, engineered specifically to accelerate cellular IoT development by integrating certified modem modules, multi-sensor suites, and standardized expansion interfaces into a single validated hardware-software platform.
FAQ
Does B-L462E-CELL1 support over-the-air firmware updates?
Yes. The board supports secure OTA updates via its integrated STM32L462RE MCU and Murata LTE modem, using ST's X-CUBE-CELLULAR middleware and STM32CubeIDE. Firmware images can be stored in the 64 MB external Flash or internal 1 MB module Flash, with checksum verification and rollback capability enabled through the HAL and cellular stack APIs.
Can the ST4SIM-200M eSIM be reprogrammed with a different carrier profile?
Yes. The ST4SIM-200M is GSMA-compliant and supports remote SIM provisioning (RSP) per SGP.22 specification. It ships with a Truphone® plan but can be reprogrammed using ST's eSIM management tools and compatible RSP servers - no physical replacement required.
What debug interfaces are available on the B-L462E-CELL1?
The board features an onboard ST-LINK/V2-1 debugger/programmer with USB re-enumeration supporting three modes: mass storage (for drag-and-drop firmware loading), Virtual COM port (for serial logging), and SWD/JTAG debug port (for full IDE integration with STM32CubeIDE, IAR, or Keil). No external debugger is needed.
Is the LBAD0XX1SC-DM modem certified for use in North America and Europe?
Yes. The Murata LBAD0XX1SC-DM module holds PTCRB, FCC, ISED, CE-RED, and RCM certifications covering LTE Cat M1 and NB-IoT operation in all major regions including North America (FCC ID: QIHLBAD0XX1SC-DM), EU (CE-RED), Australia (RCM), and Japan (TELEC).
B-L462E-CELL1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Cellular
- Frequency:
- -
- Contents:
- Board(s)
- Utilized IC / Part:
- STM32L462REY
B-L462E-CELL1 FAQ
1.How can I place an order for B-L462E-CELL1 through Aetrix?
Please submit a Request for Quotation (RFQ) for B-L462E-CELL1 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 B-L462E-CELL1 reliable?
The price and inventory of B-L462E-CELL1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for B-L462E-CELL1 is usually 5 days.
3.What payment methods are accepted for B-L462E-CELL1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for B-L462E-CELL1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for B-L462E-CELL1?
B-L462E-CELL1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your B-L462E-CELL1 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 B-L462E-CELL1?
For technical support, including B-L462E-CELL1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your B-L462E-CELL1 requirements.
6.How does Aetrix verify that B-L462E-CELL1 is sourced from the original manufacturer or authorized distributors?
All B-L462E-CELL1 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 B-L462E-CELL1 meets industry standards.
7.What is the process for return or replacement of B-L462E-CELL1?
All B-L462E-CELL1 units undergo pre-shipment inspection (PSI). If there is an issue with B-L462E-CELL1, 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 B-L462E-CELL1 part is unused and in its original packaging.
Return procedure for B-L462E-CELL1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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