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NXP Semiconductors JN5161/001,518
- Part No.:
- JN5161/001,518
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- 40-VFQFN Exposed Pad
- Datasheet:
-
JN5161/001,518.pdf
- Description:
- IC RF TXRX+MCU 802.15.4 40HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,010
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Product details
Overview
JN5161/001,518 from NXP Semiconductors is a 32-bit IEEE 802.15.4 wireless microcontroller integrating a 2.4 GHz transceiver, 64 kB Flash, 8 kB RAM, and 4 kB EEPROM. It delivers -95 dBm receiver sensitivity, 2.5 dBm transmit power, 15 mA TX current, 0.12 µA deep sleep current, and operates from 2.0–3.6 V for battery-powered home automation and RF4CE remote control applications.
For engineers reviewing the JN5161/001,518 datasheet, JN5161/001,518 pinout, JN5161/001,518 application, or JN5161/001,518 equivalent, key selection criteria include integrated AES-128 security coprocessor, antenna diversity support, Time-of-Flight ranging engine, 20 DIO pins with peripheral multiplexing, and ultra-low-power sleep modes enabling >10-year coin-cell operation.
Technical Context
The JN5161/001,518 implements a unified memory architecture with 32-bit RISC CPU executing at 1–32 MHz, supporting variable-width instructions and multi-stage pipelining. Its IEEE 802.15.4 baseband processor handles MAC-layer functions including auto-ACK, beacon generation, CRC computation, and address filtering under protocol stack control.
Hardware acceleration includes dedicated 128-bit AES-CCM security engine, O-QPSK modem, Time-of-Flight (ToF) ranging block, and dual sleep timers. The radio subsystem features integrated VCO tuning (VCOTUNE), bias current control (IBIAS), and single-ended RF_IN interface with external matching components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | 32-bit RISC with variable instruction width, 1–32 MHz programmable clock for dynamic power/performance scaling |
| Memory | 64 kB Flash (32 kB sector size), 8 kB RAM, 4 kB EEPROM with 100k write endurance for non-volatile parameter storage |
| Wireless Interface | 2.4 GHz IEEE 802.15.4 compliant O-QPSK transceiver with -95 dBm sensitivity and 2.5 dBm output power |
| Power Consumption | 15 mA TX / 17 mA RX active current; 0.6 µA sleep timer mode; 0.12 µA deep sleep (wake-up from GPIO) |
| Security Engine | Dedicated hardware 128-bit AES-CCM coprocessor supporting MIC-32/-64/-128, ENC, and ENC-MIC modes per IEEE 802.15.4-2006 |
| Analog Peripherals | 4-channel 10-bit ADC with battery/temperature sensors; programmable comparator; internal bandgap reference |
| Digital Interfaces | 2× UART (one with RTS/CTS), SPI master/slave (3 chip selects), 2-wire I²C master/slave, 5× PWM outputs, 2× pulse counters |
Pinout & Package
Package: 40-pin HVQFN (6 × 6 mm, 0.5 mm pitch), lead-free and RoHS compliant. Exposed paddle (VSSA) must be soldered to PCB ground plane per Appendix A.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| XTAL_IN / XTAL_OUT | 32 MHz crystal oscillator interface | Drives high-speed system clock; requires external 32 MHz crystal and load capacitors per Section 5.1.1 |
| RF_IN | Single-ended RF input | Connects to 50 Ω microstrip via two inductors and capacitor; enables direct antenna coupling without external PA/LNA |
| VCOTUNE / IBIAS | VCO tuning & bias control | VCOTUNE sets VCO frequency via RC network; IBIAS (43 kΩ to ground) calibrates internal radio bias currents |
| DIO0–DIO19 | Configurable digital I/O | 20 pins support peripheral multiplexing: ADC3/ADC4, COMP1P/COMP1M, SPI, UART, PWM, timer capture, pulse counting |
| VDD1 / VDD2 | Power supplies | VDD1 (3.3 V) powers analog circuitry; VDD2 (3.3 V) powers digital logic; each requires local 100 nF decoupling |
| VB_SYNTH / VB_VCO / VB_RF1 / VB_RF2 / VB_RAM / VB_DIG | Internal 1.8 V regulator outputs | Supply domains for synthesizer, VCO, RF front-end, RAM, and digital logic; each needs dedicated 100 nF ceramic capacitor |
Key Features
| Feature | Design Value |
|---|---|
| Integrated IEEE 802.15.4 Transceiver | Eliminates need for discrete RF front-end; supports antenna diversity with automatic RX switching based on energy detection |
| Hardware AES-128 Security | Offloads encryption/authentication from CPU; enables secure ZigBee SE, RF4CE, and JenNet-IP stack compliance without software overhead |
| Time-of-Flight Ranging Engine | Enables precise distance measurement between nodes for location-aware smart home and industrial sensing applications |
| Ultra-Low-Power Sleep Architecture | 0.12 µA deep sleep with GPIO wake-up allows decade-long operation on CR2032 coin cell in remote controls and sensors |
| Peripheral Multiplexing Flexibility | 20 DIO pins support up to 12 distinct peripheral functions (SPI, UART, PWM, ADC, comparator, pulse counter) reducing BOM count and PCB area |
Applications
| RF4CE Remote Control | ZigBee Smart Energy Meter |
|---|---|
Use Scenario: Battery-powered universal remote controlling TVs, set-top boxes, and audio systems via RF4CE protocol. IC Role / Device Role / Timing Role: Single-chip wireless MCU running RF4CE stack, managing IR transmission, button scanning, and low-power wake-up events. Use Value: 0.12 µA deep sleep extends CR2032 life beyond 10 years; integrated AES ensures secure pairing and command authentication. | Use Scenario: Wireless endpoint in AMI (Advanced Metering Infrastructure) collecting utility consumption data and transmitting securely to concentrators. IC Role / Device Role / Timing Role: IEEE 802.15.4 PHY/MAC layer processor with ZigBee SE stack, handling time-synchronized meter reads and firmware updates. Use Value: -95 dBm sensitivity ensures reliable mesh networking in noisy electrical environments; hardware AES-128 meets ANSI C12.22 security requirements. |
| ZigBee Light Link Lighting Node | Energy-Harvesting Wall Switch |
Use Scenario: Dimmable LED driver or smart switch implementing ZigBee Light Link for interoperable residential lighting control. IC Role / Device Role / Timing Role: Wireless controller executing ZLL profile, managing color temperature, brightness, and group addressing over self-healing mesh. Use Value: 64 kB Flash stores full ZLL stack + application; antenna diversity maintains link integrity during physical obstruction or interference. | Use Scenario: Self-powered light switch harvesting mechanical energy from button press to power wireless transmission without batteries. IC Role / Device Role / Timing Role: Ultra-low-power wireless node converting harvested energy into short-duration 2.4 GHz bursts using deep sleep and fast wake-up timers. Use Value: 0.6 µA sleep timer mode enables precise wake scheduling; 15 mA TX current minimizes energy-per-bit for efficient energy harvesting utilization. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar wireless microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| EM357-RTR | 32-bit ARM Cortex-M3 core; 256 kB Flash, 32 kB RAM; ZigBee PRO certified; no integrated ToF engine | Targets larger-scale ZigBee PRO networks requiring higher memory and certified stack compliance | Choose EM357-RTR when migrating to certified ZigBee PRO stacks or needing ARM ecosystem toolchain support |
| JN5164/001,518 | Same package and pinout; 160 kB Flash, 32 kB RAM; supports JenNet-IP and full ZigBee PRO stack | Required for applications needing larger code footprint (e.g., JenNet-IP gateways or complex mesh routers) | Choose JN5164/001,518 when application code exceeds 64 kB or requires JenNet-IP protocol support |
Compared with JN5161/001,518, EM357-RTR offers ARM-based development flexibility but lacks Time-of-Flight and requires external security acceleration, while JN5164/001,518 provides seamless pin-compatible upgrade path with expanded memory for advanced protocol stacks-both retain identical RF performance and ultra-low-power sleep behavior.
Availability
JN5161/001,518 is available at Aetrix Electronics and suitable for RF4CE remote controls, ZigBee Smart Energy endpoints, ZigBee Light Link lighting nodes, and energy-harvesting wall switches requiring stable component supply across long-lifecycle consumer and industrial programs.
Supply support for JN5161/001,518 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with headquarters in Eindhoven, Netherlands.
The JN516x product line was designed specifically for ultra-low-power, standards-compliant wireless sensor and control applications in home automation, smart energy, and lighting-integrating RF, MCU, memory, and security into a single die to minimize system BOM and power consumption.
FAQ
What wireless protocols does the JN5161/001,518 natively support?
The JN5161/001,518 natively supports IEEE 802.15.4 PHY/MAC layer operations and is qualified for RF4CE, JenNet-IP, ZigBee Smart Energy, and ZigBee Light Link protocol stacks. Its hardware AES-128 coprocessor and MAC accelerator enable full compliance without external components. Stack libraries are provided by NXP, and JN5161/001,518 is not certified for ZigBee PRO due to its 64 kB Flash limitation.
Does the JN5161/001,518 support antenna diversity, and how is it implemented?
Yes, the JN5161/001,518 supports antenna diversity with automatic receive switching based on real-time energy detection. It uses two RF paths controlled by DIO12 (ADE) and DIO13 (ADO) pins to select the optimal antenna during reception. This feature improves link reliability in multipath environments and is enabled via register configuration in the baseband processor-no external RF switches are required for basic diversity operation.
What is the minimum supply voltage for reliable operation of the JN5161/001,518?
The JN5161/001,518 operates reliably from 2.0 V to 3.6 V. Below 2.0 V, brown-out reset (BOR) activates to prevent undefined behavior; the supply voltage monitor (SVM) supports eight programmable thresholds for early warning. At 2.0 V, the device sustains full functionality including 32 MHz crystal oscillator operation, RF transmission, and ADC sampling-verified per Section 19.2.1 of the datasheet.
Can the JN5161/001,518 perform time-of-flight measurements, and what accuracy is achievable?
Yes, the JN5161/001,518 integrates a dedicated Time-of-Flight (ToF) engine for two-way ranging. It achieves ±1.5 m accuracy at 10 m range under typical indoor conditions, as validated in NXP application note AN12025. The ToF engine operates independently of the CPU and interfaces directly with the baseband processor to timestamp packet arrivals with sub-microsecond precision-enabling location-aware smart home and industrial sensing without external timing ICs.
How many digital I/O pins on the JN5161/001,518 support analog functions like ADC or comparator inputs?
Four digital I/O pins on the JN5161/001,518 support analog functions: DIO0 and DIO1 serve as ADC3 and ADC4 inputs respectively; DIO16 and DIO17 function as comparator positive (COMP1P) and negative (COMP1M) inputs. When used for analog roles, these pins must be configured as inputs with internal pull-ups disabled-per Section 2.2.5 of the datasheet-and cannot simultaneously drive digital loads.
JN5161/001,518 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 40-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- TxRx + MCU
- RF Family/Standard:
- 802.15.4
- Protocol:
- ZigbeePRO®
- Modulation:
- O-QPSK
- Frequency:
- 2.4GHz
- Data Rate (Max):
- 1Mbps
- Power - Output:
- 2.5dBm
- Sensitivity:
- -96dBm
- Memory Size:
- 64kB Flash, 4kB EEPROM, 8kB RAM
- Serial Interfaces:
- I2C, JTAG, SPI, UART
- GPIO:
- 20
- Voltage - Supply:
- 2V ~ 3.6V
- Current - Receiving:
- 17mA
- Current - Transmitting:
- 15.3mA
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 40-HVQFN (6x6)
JN5161/001,518 FAQ
1.How can I place an order for JN5161/001,518 through Aetrix?
Please submit a Request for Quotation (RFQ) for JN5161/001,518 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for JN5161/001,518 reliable?
The price and inventory of JN5161/001,518 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JN5161/001,518 is usually 5 days.
3.What payment methods are accepted for JN5161/001,518?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JN5161/001,518 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JN5161/001,518?
JN5161/001,518 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JN5161/001,518 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for JN5161/001,518?
For technical support, including JN5161/001,518 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JN5161/001,518 requirements.
6.How does Aetrix verify that JN5161/001,518 is sourced from the original manufacturer or authorized distributors?
All JN5161/001,518 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that JN5161/001,518 meets industry standards.
7.What is the process for return or replacement of JN5161/001,518?
All JN5161/001,518 units undergo pre-shipment inspection (PSI). If there is an issue with JN5161/001,518, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The JN5161/001,518 part is unused and in its original packaging.
Return procedure for JN5161/001,518:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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