NXP launched a new Zigbee and Thread MCU: JN5189/88 on Feb 25, 2020
The JN5189/88 portfolio is designed to power the next generation of very low current wireless devices, supporting Zigbee 3.0, Thread, and IEEE 802.15.4. It includes several low-power modes and ultra-low TX and RX power consumption, which enables devices powered by JN5189/88 to have a longer battery life. With -100 dBm RX sensitivity and up to +11 dBm TX output power, JN5189/88 offers reliable and robust communications performance. JN5189/88 is powered by an Arm Cortex-M4 MCU and can run up to 640KB on-board flash and 152 KB SRAM, with enough room and flexibility for complex applications and Over-the-Air (OTA) upgrade capability without external memory. JN5189T/88T has an integrated NFC NTAG to implement contactless NFC commissioning, simplifying the network build-out while saving energy and increasing security. In addition, it has a rich set of MCU peripherals and multiple serial communication interfaces for embedded connected applications with the quad serial flash memory controller, SPIFI, which can be used to extend non-volatile memory for data storage.
Key Selling Points
Block Diagram and Features
CPU and Memory
- Up to 48MHz Cortex-M4
- Up to 640 kB flash, up to 152 kB RAM, 128 kB ROM
- NFC NTAG Option with EEPROM
- Quad-SPI for data storage in NVM
RF performance/power consumption
- Support of Zigbee 3.0, Thread, and IEEE 802.15.4
- -100 dBm RX sensitivity
- Up to 11dBm TX power
- RX 4.3mA, DC/DC on at 3V
- TX 7.4mA @ 0dBm, 20.5mA @ 10dBm
- 800nA Sleep Mode current with no RAM retention, 350nA deep power-down mode
- Improved Wi-Fi co-existence
Security
- AES256 with hardware protected key
- Hash engine (SHA256)
- Code readout protection
Digital and Analog Interfaces
- UART/SPI/I2C up to 2
- ISO7816 Interface for Secure Access Module
- 8 ch 12-bit ADC
- 1 Analog comparator
- Digital Microphone Interface and Audio Event Detection
Clocks and timers
- 32 MHz and 32.768 kHz crystals
- Low and High Frequency Internal Clock sources
- 4 x general purpose timer
- 32K sleep timer
- Watchdog timer
- RTC with calibration
Operating Conditions
- Operating voltage: 1.9 to 3.6V
- Junction Temperature range: -40 to 125 °C
Target Applications
The application space addressed by JN Series is always expanding and filled with innovation. Clearly, anywhere that previous JN5169/68 series devices fit, will be a target area, but be aware of innovation around the application space, especially with the new low power and peripheral capabilities (DMIC), we could be making new spaces with the JN5189/88. Here listed is the focus areas.
- Home automation
- Home security & access
- Smart lighting
- Smart metering
- Sensor networks
Please access www.nxp.com/JN5189 and www.nxp.com/JN5189DK for more details.