JN5161/001,518

RF Transceiver ICS Overview

The JN5161/001,518 is an ultra-low power wireless microcontroller supporting IEEE 802.15.4 and ZigBee Green Power stacks. It features a 32-bit RISC processor with 64 kB Flash, 8 kB RAM, and 4 kB EEPROM. The integrated 2.4 GHz transceiver offers -95 dBm receiver sensitivity and 2.5 dBm transmit power. Operating current is 15 mA, with sleep modes at 0.6 μA and deep sleep at 0.12 μA. It includes a 128-bit AES security processor, MAC accelerator, I²C/SPI ports, four-channel ADC, and capacitive touch support.

RF Transceiver ICS Feature Summary

• Ultra-low power operation enabling long battery life from coin cells
• Integrated 2.4 GHz IEEE 802.15.4 compliant transceiver
• Hardware acceleration for MAC functions and packet formatting
• Built-in 128-bit AES security processor for data protection

RF Transceiver ICS Applications

• Wireless sensor network nodes
• ZigBee Green Power devices
• IoT connectivity modules
• Battery-operated home automation controls

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel configuration. Ensure compatibility with existing ZigBee or Thread software stacks, as NXP recommends newer alternatives like JN5189 for new designs. Confirm voltage range requirements match the 2.0 V to 3.6 V specification. Check for updated documentation regarding end-of-life status or recommended replacements before finalizing procurement.

RF Transceiver ICS Selection Notes

Select this component for applications requiring minimal external components and low standby current. It is suitable for designs needing direct coin cell operation due to its efficient power management. Consider the limited memory resources for complex application logic. Evaluate if the deprecated status affects long-term supply chain stability compared to newer SoCs.

RF Transceiver ICS Part Context

This part belongs to the JN516x series of wireless microcontrollers designed for low-cost, low-power IoT applications. It integrates the radio, MCU, and necessary peripherals into a single chip. The series supports standard networking protocols, facilitating rapid development of wireless sensor networks without additional RF front-end components.

RF Transceiver ICS Replacement Considerations

NXP explicitly recommends the JN5189/JN5188 for any new Zigbee or Thread designs. These newer parts offer enhanced performance and continued software support. Verify if the legacy status of the JN5161 impacts future production runs or if migration to the JN5189 series is required for long-term viability.