描述 Description

The JN5189 portfolio is designed to power the next generation of very low current wireless devices, supportingZigbee 3.0, Thread, and IEEE 802.15.4. It includes several low-power modes and ultra-low TX and RX powerconsumption, which enables devices powered by JN5189/88 to have a longer battery life. With -100 dBm RX sensitivityand up to +11 dBm TX output power, JN5189/88 offers reliable and robust communications performance.JN5189/88 ispowered by an Arm? Cortex?-M4 MCU and can run up to 640 KB onboard flash and 152 KB SRAM, with enough room andflexibility for complex applications and OTA upgrade capability without external memory. It has a rich set of MCUperipherals and multiple serial communication interfaces for embedded connected applications.JN5189T/88T has an integrated NFC NTAG to implement contactless NFC commissioning, simplifying the networkbuild-out.

特性 Features

CPU and Memory
? Up to 48 MHz Cortex-M4
? Up to 640 KB flash, up to 152 kB RAM, 128 KB ROM
? NFC NTAG Option with EEPROM
? Quad-SPI for execute in place or data storage in NVM
RF performance/power consumption
? -100 dBm RX sensitivity
? up to 11dBm TX power
? RX 4.3mA, DC/DC on at 3V
? TX 7.4mA @ 0dBm, 20.3mA @ 10dBm
?2.4 GHz IEEE 802.15.4 compliant
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 3.6 V
? Junction Temperature range: -40 to 125 °C

應(yīng)用 Application

Smart Home

? Home Automation

? Home security & access

? Sensor Network

? Smart Lighting

? Smart metering