JN5161/001,515

MCU 32Bit JN516x RISC 64KB Flash 40Pin HVQFN EP T/R

Overview

The JN5161 is an ultra low power, high performance wireless microcontroller supporting ZigBee Green Power and IEEE802.15.4 networking stacks to facilitate the development of wireless sensor applications. It features an enhanced 32-bit RISC processor with 64 kB embedded Flash, 8 kB RAM and 4 kB EEPROM memory, offering 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 analogue and digital peripherals. The best in class operating current of 15 mA, with a 0.6 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 I²C, and SPI ports which can operate as either master or slave, a four channel ADC with battery and a temperature sensor. It can support a large switch matrix of up to 100 elements, or alternatively a 20 key capacitive touch pad.

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## Features

* Single chip device to run stack and application

* Very low current solution for long battery life – over 10 years

* Supports multiple network stacks

* Highly featured 32-bit RISC CPU for high performance and low power

* System BOM is low in component count and cost

* Flexible sensor interfacing options

### Radio

* 2.4 GHz IEEE802.15.4 compliant

* 128-bit AES security processor

* MAC accelerator with packet formatting, CRCs, address check, auto-acks, timers

* Integrated ultra low power sleep oscillator - 0.6 μA

* 2.0 V to 3.6 V battery operation

* Deep sleep current 0.12 μA Wake-up from IO

* < $0.15 external component cost

* RX current 17 mA , TX 15 mA

* Receiver sensitivity -95 dBm

* Transmit power 2.5 dBm

* Time of Flight engine for ranging

* Antenna Diversity Auto RX

### Microcontroller

* 32-bit RISC CPU, 1 to 32 MHz clock speed

* Variable instruction width for high coding efficiency

* Multi-stage instruction pipeline

* Flash: 64 kB

* RAM: 8 kB

* EEPROM: 4 kB

* Data EEPROM with guaranteed 100k write operations

* 2-wire I²C compatible serial interface. Can operate as either master or slave

* 5 x PWM 4x timer & 1 timer/counter

* 2 low power sleep counters

* 2 x UART

* SPI Master & Slave port, 3 selects

* Supply voltage monitor with 8 programmable thresholds

* 4-input 10-bit ADC, comparator

* Battery and temperature sensors

* Watchdog & Brown Out Reset

* Up to 20 Digital IO Pins DIO

* Infra-red remote control transmitter

* Temperature range -40 °C to +125 °C 6 x 6 mm 40-lead

* Lead-free and RoHS compliant

## Features