The JN5169 is an ultra low power, high performance wireless microcontroller suitable for ZigBee applications. It features 512 kB embedded Flash, 32 kB RAM and 4 kB EEPROM memory, allowing OTA upgrade capability without external memory. The 32-bit RISC processor offers high coding efficiency through variable width instructions, a multi-stage instruction pipeline and low-power operation with programmable clock speeds. It also includes a 2.4 GHz IEEE802.15.4 compliant transceiver and a comprehensive mix of analog and digital peripherals. The best in class RX operating current (down to 13 mA and with a 0.7 μA sleep timer mode) gives excellent battery life allowing operation direct from a coin cell.
The peripherals support a wide range of applications. They include a 2-wire compatible I²C-bus and SPI-bus which can operate as either master or slave, a 6-channel ADC with a battery monitor and a temperature sensor. It can support a large switch matrix of up to 100 elements, or alternatively a 40-key capacitive touch pad.
Single chip device to run stack and application
Very low current solution for long battery life; over 10 years
Very low RX current for low standby power of mains powered nodes
Integrated power amplifier for long range and robust communication
High tolerance to interference from other 2.4 GHz radio sources
Supports multiple network stacks
Highly featured 32-bit RISC CPU for high performance and low power
Large embedded Flash memory to enable over-the-air firmware updates without external