ATSAMR35J17BT-I/7JX Overview
The ATSAMR35J17BT-I/7JX is a highly integrated wireless microcontroller designed for robust industrial and IoT applications. Featuring a dual-core Arm Cortex-M0+ processor alongside a low-power Sub-GHz transceiver, this device delivers seamless connectivity and efficient processing in a compact package. Its support for multiple protocols including IEEE 802.15.4g allows flexible deployment in smart metering, home automation, and smart infrastructure. Developed with low power consumption and high RF performance, it addresses the growing demand for reliable and scalable wireless communication solutions. For detailed technical insights and sourcing, visit IC Manufacturer.
ATSAMR35J17BT-I/7JX Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | Arm Cortex-M0+ dual-core |
| Operating Frequency | Sub-GHz, 868 MHz / 915 MHz bands |
| Memory | 256 KB Flash, 40 KB SRAM |
| Wireless Protocol Support | IEEE 802.15.4g, proprietary Sub-GHz modes |
| Supply Voltage | 1.8 V to 3.6 V |
| Receiver Sensitivity | -126 dBm (depending on data rate) |
| Transmit Power | Up to +14 dBm programmable |
| Package | 48-pin LQFP, 7×7 mm footprint |
| Operating Temperature | -40??C to +85??C industrial range |
ATSAMR35J17BT-I/7JX Key Features
- Dual-core Arm Cortex-M0+ architecture delivers efficient parallel processing, enhancing real-time wireless communication and application execution.
- Sub-GHz transceiver supports long-range communication with high receiver sensitivity, ensuring reliable data transmission in noisy industrial environments.
- 256 KB Flash and 40 KB SRAM provide ample memory for complex firmware and protocol stacks, enabling advanced IoT functionalities.
- Flexible power management enables extended battery life in portable and remote installations, thanks to low supply voltage operation and optimized sleep modes.
- Integrated IEEE 802.15.4g protocol support facilitates interoperability with smart metering and smart grid networks, simplifying system design.
- Compact 48-pin LQFP package offers a small footprint suitable for space-constrained applications without compromising connectivity or processing power.
- Industrial temperature range ensures dependable performance in harsh environments, expanding deployment possibilities.
ATSAMR35J17BT-I/7JX Advantages vs Typical Alternatives
This device offers superior integration by combining dual-core processing and Sub-GHz RF capabilities on a single chip, reducing system complexity. Its high receiver sensitivity and programmable transmit power enhance communication range and reliability compared to typical single-core or higher-frequency alternatives. Additionally, the low power design supports longer operational lifetimes, making it ideal for battery-powered industrial IoT and metering solutions. These advantages contribute to lower total cost of ownership and streamlined development cycles.
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Typical Applications
- Smart metering systems requiring long-range, low-power wireless communication compliant with IEEE 802.15.4g standards for reliable utility data transmission.
- Industrial automation networks where robust Sub-GHz connectivity and real-time processing enable efficient machine-to-machine communication and monitoring.
- Smart city infrastructure projects integrating wireless sensors and actuators for environmental monitoring, lighting control, and asset tracking.
- Home and building automation systems benefiting from low-power operation and flexible protocol support to connect various sensors and control devices.
ATSAMR35J17BT-I/7JX Brand Info
The ATSAMR35J17BT-I/7JX is part of a family of wireless microcontrollers recognized for their reliability, performance, and integration in demanding industrial and IoT markets. Designed to meet stringent communication standards and environmental requirements, this product reflects the commitment to quality and innovation by its manufacturer. It supports developers and system integrators with comprehensive documentation and robust software stacks, facilitating rapid time-to-market for wireless applications.
FAQ
What wireless protocols does the ATSAMR35J17BT-I/7JX support?
This device supports the IEEE 802.15.4g standard widely used in smart metering and smart grid networks. It also allows for proprietary Sub-GHz modulation schemes, enabling flexible wireless communication tailored to specific application needs.
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How does the dual-core architecture benefit system performance?
The dual-core Arm Cortex-M0+ design separates tasks between cores, allowing one to handle wireless communication while the other manages application processing. This parallelism improves efficiency and responsiveness, critical for real-time industrial and IoT operations.
What is the typical operating temperature range for this component?
The device is rated for industrial temperature operation from -40??C to +85??C, ensuring reliable function in harsh environments such as outdoor installations, factories, and remote sensing locations.
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Can the transmit power be adjusted to optimize battery life?
Yes, the transmit power is programmable up to +14 dBm. Adjusting power output allows designers to balance communication range and energy consumption, optimizing battery life for portable or remote applications.
What packaging options are available for this microcontroller?
This product is available in a compact 48-pin LQFP package with a 7×7 mm footprint, suitable for space-constrained designs while offering sufficient I/O and connectivity features for complex wireless applications.
