LPWA ProductsType 1SE LBAD0ZZ1SE

The Type 1SE (LBAD0ZZ1SE) module is a Cat. M1/NB-IoT module. It meets the certification standards in Japan and supports Truphone eSIM technology.

Product Status

Under Development Recommended
Part Name LBAD0ZZ1SE
Technology LTE Cat.M1/NB-IoT Release 13
Support LTE Band Low Bands 5,8,12,13,14(CAT M1 Only),17,18,19,20,26,28
Mid Bands 1,2,3,4,25
Product Type Module
Chipset Altair ALT1250+ST STM32L462
Dimension 15.4 x 18.0 x 2.5mm (max)
Type Mounting LGA
Type Package metal case
Host Interface UART
Peripheral Interface ADC, GPIOs, I2C, JTAG, PWM, SPI
Antenna Configuration U.FL connector
Interface Voltage 3.3v
Supply Voltage 3.3-5.0v
Operating Temp Min -40
Operating Temp Max 85
Power Class Optimized for Class 3 LTE output power
RoHS Yes
Software Features X-CUBE-CELLULAR
Sleep Mode Current Low power consumption enables up to 10 years of battery life
- Hibernation current: 3uA
- eDRX current: <50uA @ 8 hyperframes
- PSM current: dormant window configurable
Transmit Power +23dBm max
Certified Carrier Truphone (Worldwide operation)

*coming soon

Series Overview

Highly Integrated (MCU, eSIM and LTE-M/NB1 modem), certified end device with antenna connection for ease of integration with several different types of applications.


LTE-M is the abbreviation for LTE Cat-M1 or Long Term Evolution (4G), category M1.
This technology is for Internet of Things devices to connect directly to a 4G network (Mobile Network Operator – MNO such as AT&T or Verizon, etc.) without a gateway and typically on batteries.
LTE-M which includes eMTC (enhanced Machine Type Communication), is a type of low power wide area network (LPWAN) radio technology standard developed by 3GPP to enable a wide range of cellular devices and services (specifically, for machine-to-machine and Internet of Things applications).
In March 2019, the Global Mobile Suppliers Association reported that over 100 operators had deployed/launched either NB-IoT or LTE-M networks.
LTE-M has a higher data rate, supports mobility, and voice over the network, but requires more bandwidth than NB-IoT, and cannot be put into guard band frequency bands like NB-IoT.
To learn more about LTE-M, please visit GSMA LTE-M Open in New Window .

Find out more


- Enables GPS-free, low power periodic tracking applications
- Size attractive to wearables that previously had no means of cellular connectivity
- Through PTCRB/GCF certification improved global interoperability with global wireless networks operators for IoT applications
- Protocol designed specifically for low current consumption extending battery lifetime up to 10+ years
- Ubiquitous connectivity for pennies on the dollar
- Supports HTTPS and MQTTS
- Supports smooth operation in cellular networks for cell-edge and handover scenarios

What is “NB-IoT”?

NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services.
NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
NB-IoT uses a subset of the LTE standard, but limits the bandwidth to a single narrow-band of 200kHz.
To learn more about NB-IoT, please visit GSMA NB-IoT Open in New Window .

Find out more

Key Features for NB-IoT Technology

- NB-IoT offers lower bandwidth data connections at and even lower cost, where network latency is not critical for an application
- Through PTCRB/GCF certification improved global interoperability with global wireless networks operators for IoT applications
- Where LTE-M coverage may be lacking, NB-IoT can be used and vice versa, unless security and mobility is critical for you application

Benefits of on-module MCU

- Ultra-low current consumption for microcontroller in sleep mode
- High-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz
- Implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security
- Embedded AES hardware accelerator
- Extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
- Offer a fast 12-bit ADC (5 Msps), two comparators, one operational amplifier, an internal voltage reference buffer, a low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, four general-purpose 16-bit timers, and two 16-bit low-power timers
- STMicroElectronic’s X-Cube Cellular

Block Diagram

About Truphone

Not just a new SIM, an entirely new way to connect.
Truphone puts you ahead of the competition by enabling a new kind of mobile connectivity one that works straight out of the box.
With Truphone, your IoT devices can be updated and connected remotely and at scale allowing you to deploy and manage connectivity for thousands of devices at the touch of a button.
To learn more about connecting your devices and to kick start your data plan, visit Truphone's website Truphone's website .
Truphone. IoT connectivity made simple.

Technical Support

Technical support documents

Application notes, datasheets, etc.
are available here for reference. For additional documents:

Evaluation kits and steps before implementation

See here for the available evaluation kits and the steps before implementation.

Application Guide

Standard examples of application

Typical applications for this module includes smart metering, wearables, tracking, M2M and internet of things (IoT) edge nodes.
Accomodating a wide range of temperature.
IoT Business Cases, which presents a number of new IoT application concepts, is available for download.

*Click the image above to download IoT Business Cases.