FMLR-
6X-P-MA62X WOLRD SMALLEST HIGH PERFORMANCE LORAWAN IOT MODUL Smallest FMLR subGHz low power wireless module with MAX32625/26 and Semtech SX1261 FMLR-6X-P-MA62X LoRa and KEY BENEFITS LoRaWAN IoT module enables devices Semtech SX1261 based long range Lo-
and sensors to communicate at low data RaWAN IoT module rates or over long distance. The integrated Line-of-sight range of up to 100km SX1261 transceiver supports a frequency range from 902 - 928 MHz. Power con-
sumption can be optimized to run on a small-sized battery. The integrated low power ARM Cortex- M4 microcontroller has sufficient resources available to run user applications. The FMLR-6X-P-MA62X supports a vast number of modulation schemes such as LoRa, (G)FSK, (G)MSK, ASK, and OOK. Maxim ARM Cortex-M4 MCU Secure MCU option with MAX32626 Customer application on MCU Fully FCC and CE certified Tiny footprint: 8.5 x 9.3 mm APPLICATIONS Wearable sensor devices Long range, low data rate IoT sensors Asset Tracking and monitoring Smart agriculture, farming and city FMLR-6X-P-MA62X 1/13 Document Information ABOUT File name Document type Date Revision REVISION HISTORY Date 03.02.2021 2021/03/03 2021/08/09 2021/11/09 Release 1.0 1.1 1.2 1.3 TABLE OF CONTENT Document Information Functional Description Technical Specifications Module Pinout Module Footprint Tape Information Recommended Soldering Conditions Device Options Additional Documentation Keep in touch FMLR-6X-P-MA62X datasheet Datasheet 03.02.2021 1.3.151 Changes Initial revision New template Updated FCC info Pin-out correction 2 3 4 5 7 8 9 10 10 11 FMLR-6X-P-MA62X 2/13 Functional Description The worlds smallest FMLR-6X-P-MA62X LoRa and LoRaWAN IoT module provides wireless connectivity to devices, systems and sensors communicating with low data rates or over a long distance. The integrated Semtech transceiver supports a frequency range from 902 928 MHz. Power consumption can be optimized to run on a small-sized battery. The integrated ARM Cor-
tex-M4 32-bit microcontroller runs entire RF stacks and has sufficient resources available to run user applications. The MAX32626 variant supports additional security features such as secure boot and state-of-the-art encryption. 32.768 kHz 32 MHz Figure 1: Block diagram FMLR-6X-P-MA62X The modules offer plenty of data flash to support Over-the-Air (OTA) update and data storage. The FMLR-6X-P-MA62X supports many different modulation schemes such as LoRa, (G)FSK,
(G)MSK, ASK, and OOK. This enables communication with standards like Wireless M-Bus and IEEE802.15.4g. The module also allows the emulation of proprietary systems such as Nordic NRF905 or NRF9E5 with enhanced range coverage and additional flexibility. To support fast prototyping and development, the module's firmware including wireless stack can be updated via SWD, UART-Bootloader or optional via OTA. FMLR-6X-P-MA62X 3/13 Technical Specifications CORE COMPONENTS LoRa Transceiver Microcontroller Flash Memory Core RAM MECHANICAL SPECIFICATIONS Weight Dimensions Temperature Humidity OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS Parameter Ext. main supply voltage (VDD_1V8) Ext. I/O supply voltage (VDD_IO) Semtech SX1261 Maxim MAX32625IWYL+
Cortex-M4, 96 MHz 256 kB 128 kB 1.3 g 8.5 x 9.3 x 1.8 mm
-40 85 C 0 95% RH, non-condensing Input Voltage on I/O pins (GPIO, RSTN, SRSTN, JTAG) DC current on I/O pins (GPIO, RSTN, SRSTN, JTAG) Analog Input A[0:1]
Analog Input A[2:3]
Storage temperature WARNING!
Stressing the device beyond the Absolute Maximum Ratings may cause permanent damage. Min
-0.3
-0.3
-0.3
-0.3
-0.3
-40 Max 1.89 3.6 3.6 25 5.5 3.6 Unit V V V V V mA
+85 C FMLR-6X-P-MA62X 4/13 Digital IO pin input / output voltage see datasheet of MAX32625 OPERATING CONDITIONS Parameter Standard operating voltage main supply (VDD_1V8) Standard operating voltage for I/O (VDD_IO) Current consumption, TX mode (+10 dBm) Current consumption, TX mode (+14 dBm) Current consumption, RX mode Current consumption, sleep mode Highest receiver sensitivity RF output power Min 1.8 1.8 4.2 Typ 1.8 1.8 15 35 5.1 2.5 Max 1.89 1.89 10.1
-135 13.5 Unit V V mA mA mA A dBm dBm RED 2014/53/EU FCC ID: 2AUQEF64CH The on-board LED is connected to port P4.4. Actively drive port to low (0V) to light up LED. Drive port high to disable LED. CERTIFICATIONS CE FCC ON-BOARD LED Module Pinout Figure 2: FMLR-6X-P-MA62X Pinout (Top View) FMLR-6X-P-MA62X 5/13 Pad MCU name pad Description GND GND Ground (VSS) RF Out (50 Ohms) ANT GND GND P0.2 AIN0 AIN1 AIN3 GND GND P0.2 AIN0 AIN1 AIN3 Ground (VSS) Ground (VSS) GPIO Analog In 0 Analog In 1 Analog In 3 U2ATX P3.1 UART 2A TX Pad name P3.6 SDA SCL P3.2 P2.2 P2.3 P2.1 CS SCK
23 24 25 26 27 28 29 30 31 MCU pad P3.6 P3.4 P3.5 P3.2 P2.2 P2.3 P2.1 P2.7 P2.4 Description GPIO I2C M 1A SDA I2C M 1A SCL GPIO GPIO GPIO GPIO SPI CS SPI SCK U2ARX P3.0 UART 2A RX 32 P2.0 P2.0 GPIO P3.3 P3.3 GPIO 33 P1.5 P1.5 GPIO MOSI P2.5 SPI MOSI 34 BOOT0 P1.3 GPIO MISO P2.6 SPI MISO 35 SDA P1.6 I2C M0A SDA P4.1 P4.1 GPIO 36 SCL P1.7 I2C M0A SCL P4.3 P4.3 GPIO 37 U0ATX P0.1 UART 0A TX P4.2 P4.2 GPIO 38 U0ARX P0.0 UART 0A RX P3.7 P3.7 GPIO 39 P1.4 P1.4 GPIO P4.0 P4.0 GPIO 40 SWDIO SWDIO MCU Debug VDD_IO VDD_IO VDD I/O 41 SWCLK SWCLK MCU Debug VDD_1V8 VDD_1V8 VDD 1V8 42 P1.2 P1.2 GPIO P1.0 P1.0 GPIO 43 RSTN RSTN MCU Reset AIN2 AIN2 Analog In 2 44 SRSTN SRSTN MCU Soft Reset
1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 FMLR-6X-P-MA62X 6/13 Module Footprint D E D1 E1 e b L d1 e1 b1 L1 Figure 3: FMLR-6X-P-MA62X Footprint (Bottom View) FMLR FOOTPRINT DIMENSIONS Dimension (see Figure 3: FMLR-6X-P-MA62X Footprint) Min Typ Max 8.5 9.3 7.4 8.2 0.7 0.4 0.7 2.05 2.45 1 1 1 f (no GND plane or any other routing in this area) All dimensions in mm FMLR-6X-P-MA62X 7/13 Tape Information All dimensions in mm FMLR-6X-P-MA62X Maxim SX1261 8/13 Recommended Solder-
ing Conditions The following graph shows a typical temperature profile for the module soldering process. The exact values to be used in production is highly depending on other parameters of the soldering process, such as soldering paste, PCB design, soldering process, etc. Reflow process should be finished within 1 cycle. Figure 4: Soldering Profile SOLDERING CONDITIONS Step (see Figure 4: Soldering Profile) Preheat (TPH, tPH) Heating (T1, t1) Reflow (T2, t2) Temperature 150 to 180 C 220 C 255 C Time 120 s 60 s 5 s FMLR-6X-P-MA62X 9/13 Device Options PRODUCT ID FMLR-61-P-MA625 FMLR-61-P-MA626 FMLR-62-P-MA625 FMLR-62-P-MA626 Options for other MAX3262x variants are available on request. MCU OPTIONS RF l h s a F t i b M 4
4 M
x e t r o C n n h s a fl B k 6 5 2 n n M A R B k 0 2 n n 1 6 2 1 X S n n 2 6 2 1 X S n n FMLR-6X-P-MA62X 10/13 Additional Documentation FCC CAUTION:
AntennaManufacturer:
Molex AntennaModel 1052620001 Antenna type:
Antenna gain:
External 2 dBi Host product manufacturers that they need to provide a physical or e-label stating, Contains FCC ID: 2AUQEF64CH with their finished product. Only those antennas with same type and lesser gain filed under this FCC ID can be used with this device. The host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. The final host integrator must ensure there is no instruction provided in the user manual or customer documentation indicating how to install or remove the transmitter module except such device has implemented two-ways authenti-
cation between module and the host system. The final host manual shall include the following regulatory statement: This equipment has been tested and found to comply with the limits. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two condi-
tions: (1) This device may not cause harmful interference, and (2) this device must accept any in-
terference received, including interference that may cause undesired operation. This module has been tested and found to comply with part 15.247 requirements for Modular Approval. This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the rules that apply to the product into which this certified RF module is integrated. Additional testing and certification may be necessary when multiple modules are used. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FMLR-6X-P-MA62X 11/13 FCC RF RADIATION EXPOSURE STATEMENT:
1. This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. ronment. your body. 2. This equipment complies with RF radiation exposure limits set forth for an uncontrolled envi-
3.This equipment should be installed and operated with minimum distance 20cm between the radiator&
ADDITIONAL RESSOURCES Product Information Page Technical Documentation Product Website Technical Documentation Website FMLR-6X-P-MA62X 12/13 Keep in touch Miromico AG Gallusstrasse 4 CH-8006 Zrich Switzerland info@miromico.ch www.miromico.ch https://forum.miromico.ch DISCLAIMER We reserve the right to make technical changes, which serve to improve the product, without prior notification. SAFETY-CRITICAL, MILITARY, AND AUTOMOTIVE APPLICATIONS DISCLAIMER: Miromico products are not designed for and will not be used in connection with any applications where the failure of such products would reasonably be expected to result in signif-
icant personal injury or death (Safety-Critical Applications) without an Miromico officers specific written consent. Safety-Critical applications include, without limitation, life support devices and systems, equipment, or systems for the operation of nuclear facili-
ties and weapons systems. Miromico products are not designed nor intended for use in military or aerospace applications or envi-
ronments. Miromico products are not designed nor intended for use in automotive applications unless specifically designated by Miromico as automotive grade. 2021 Miromico AG. All rights reserved. FMLR-6X-P-MA62X 13/13