ATSAMR34J16 by Microchip Technology
| Status: | Active |
|---|---|
| Series: | - |
| RoHS: | Unknown |
The ATSAMR34J16 is an ultra-low power microcontroller combined with a UHF transceiver communication interface. It uses the 32-bit ARM® Cortex®-M0+ processor and offers 64 KB of Flash and 12 KB of SRAM (4 KB battery backed) in a compact 6 x 6 mm BGA package. With ultra-low power sleep currents as low as 790nA, the ATSAMR34J16 devices are ideal for battery powered remote sensor applications.
The highly configurable peripherals include up to 5 SERCOMs (configurable as I2C/SPI /UART/LIN interfaces) with one in the low power domain, 8 12-bit ADC channels, 2 analog comparators and custom configurable logic modules. The transceiver supports LoRa, FSK, MSK and GSK modulation and delivers up to 20 dBm TX power with an RX sensitivity down to -148 dBm.
Supported by certified SAM R34 Xplained Pro Evaluation Kit, Atmel Studio and a detailed chip-down design package, these devices highly simplify the development and accelerate the time to market for LoRa end-nodes.
Reference Links:
- To get started with software development, download and install Atmel Studio 7
- For software examples, update to ASF 3.44 and above in Atmel Studio
- To access Chip-down design package, refer to the documents section on this page
- Enable Long Range STAR on SAM R34 ICs and WLR089U0 Module
Microchip's complimentary and confidential Wireless Check online design review service is available for customers who have selected our products for their application design-in*.
*The online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
No distributors results available
Features
| Industry's lowest power LoRa® SiP device |
| 32-bit Arm® Cortex M0+ MCU and LoRa Transceiver |
| Small form factor: 6x6 mm compact BGA package |
| Most cost and size effective solution, eliminating need for external MCU |
| 64 KB Flash and 12 KB RAM |
| Fully supported 862 to 1020 MHz frequency coverage |
| Up to 20 dBm maximum transmit power |
| Down to -148 dBm Receive Sensitivity |
| Low RX current of 17mA (typical) |
| LoRa Technology, (G)FSK, (G)MSK and OOK Modulation |
| Peripheral Touch Controller (PTC): 18-channel capacitive touch and proximity sensing |
Specifications
| Pin Count | 64 |
|---|---|
| Packages | TFBGA |
| Operating Temperature | -40 to 85C |
| Max Speed (MHz) | 0 |
| Vdd Min (V) | 0 |
| RF Data Rate (Kbps) | 0 |
| Frequency Range | 862 to 1020 MHz |
| Input Sensitivity (dBm) | 0.00 |
| Standby Current (µA) | 0.00 |
Resources
Data Sheets |
|---|
| SAM R34-R35 Low Power LoRa Sub-GHz SiP Datasheet |
Errata |
|---|
| SAM R34/R35 Errata Sheet |
Board Design Files |
|---|
| SAMR34 IC Reference Design Package |
Certifications |
|---|
| SAM R34 Xplained Pro Canada ISED Certification |
| SAM R34 Xplained Pro FCC Grant of Equipment Authorization |
| SAM R34 Xplained Pro Europe Certification Reports |
Reference Manuals |
|---|
| SAM R34-R35 Microchip LoRaWAN Stack Software API Reference Manual |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a ATSAMR34J16?
Additional datasheets, footprints and schematics for ATSAMR34J16 are listed on our Part Details page. You can also find images and similar parts to ATSAMR34J16 on this page.
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Is the ATSAMR34J16 RoHS compliant?
This part has not been flagged as RoHS Compliant.
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