M22x

Ultra Low Power Modul

The M22x module is especially suitable for energy-critical ultra low power applications. Use the development environment Studio to create your individual IoT apps.

Based on robust and compact Mini PCI form factor
Long-term compatibility despite ongoing further development
Microcontroller and memory directly on the module
SIM: onboard
MCU: ARM Cortex M3

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Flexible uplink technology

Your application runs in a VM (virtual machine), so any transmission technology can be used flexibly without porting effort.

Product features

Very low energy consumption
SPI, UART, I²C and GPIO interfaces
Hardware Real-Time Clock
Programmable via script language
APIs for:
– Date, time and timer
– I/O, SPI, I2C and UART
– Interrupts
– Communication
– external SIM
– Measurement, log and configuration data
– File Transfer
– Positioning
– SMS reception
– Measurement of the operating voltages (V_IN,
V_AUX)

Starter Kits

Support for the start into the IoT world

The IoT world is complex. The starter kits help you get started as easily and safely as possible. Use the M22x module in combination with one of the PoC shields with the Base Starter or with the RAW Board and you are ready to go!

Start now!

IoT Development in the Studio

The Studio development environment supports you in the development of your individual projects. The large number of sample codes, tutorials and libraries offers you a valuable start-up aid. You will receive professional IoT knowledge at first hand.

To the studio

Product configurator

With the help of the runtime calculator, you can estimate the autonomous runtime of the application as well as the costs incurred. The actual costs and energy consumption depend on the measurement conditions, such as the reception quality and ambient temperature. Detailed information on the tariffs can be found here.

Technical data

	M22x M1/NB1 EU	M22x 2G/3G/4G World
Serial interfaces	2x UART 1x SPI (Master) 1x I2C (Master)	2x UART 1x SPI (Master) 1x I2C (Master)
I/O lines	6x GPIO 2x interrupt inputs	6x GPIO 2x interrupt inputs
I/O Level (integrated level converter)	3,3...5,5V	3,3...5,5V
Pinout	defined	defined
Power supply	5...32V via V_IN or 3.4...4.4V via V_AUX	5...32V via V_IN or 3.4...4.4V via V_AUX
Current consumption	50µA idle ~70mA online ~450mA peak	50µA idle ~100mA online ~2.000mA peak
Energy consumption	4.500µWh idle / day 1.000µWh/Tx	4.500µWh idle / day 1.800µWh/Tx
Time to Online	~20 seconds	~30 seconds
Backup supply for the RTC	0,9...5,5V	0,9...5,5V
Dimensions	30 x 6,45 x 51mm	30 x 6,45 x 51mm
Data memory	3MB internal flash memory	3MB internal flash memory
Data transmission	LTE- Cat M1/NB-IoT	2G/3G/4G LTE Cat 1 World
Frequency bands	LTE (M1) B1, B2, B3, B4, B5, B8, B12, B13, B14, B18, B19, B20, B25, B26, B28, B66 LTE (NB1/NB2) B1, B2, B3, B4, B5, B8, B12, B13, B17, B19, B20, B25, B26, B28, B66	2G GPRS 900MHz / 1800MHz, 2G GPRS 850MHz / 1900MHz UMTS B1, B2, B5, B8 LTE CAT1 FDD B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B26, B28 LTE CAT1 TDD B38, B39, B40, B41
OTA (Over the Air Update)	Firmware & Script	Firmware & Script
USB 2.0	for debug	for debug

Name	Hardware Version	Document Category	Revision
Fact Sheet M22x 2G/3G/4G World	from Hw 3.0	Fact Sheet	10
Fact Sheet M22x 2G/4G World	from Hw 6.0	Fact Sheet	11
Fact Sheet M22x M1/NB1 EU	from Hw 5.0	Fact Sheet	10
EU Declaration of Conformity M22x M1/NB1 EU	from Hw 5.0	EU Declaration of Conformity	12.09.2022
EU Declaration of Conformity M22x 2G/3G/4G World	from Hw 3.0	EU Declaration of Conformity	12.09.2022
Data sheet M22x M1/NB1 EU	from Hw 5.0	Data sheet	08