Data Sheet: JN5148-001 IEEE802.15.4 Wireless Microcontroller - Jennic - #1

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Data Sheet: JN5148-001 IEEE802.15.4 Wireless Microcontroller Overview The JN5148-001 is an ultra low power, high performance wireless microcontroller targeted at JenNet and ZigBee PRO networking applications. The device features an enhanced 32-bit RISC processor 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 2.4GHz IEEE802.15.4 compliant transceiver, 128kB of ROM, 128kB of RAM, and a rich mix of analogue and digital peripherals. The large memory footprint allows the device to run both a network stack (e.g. ZigBee PRO) and an embedded application or in a co-processor mode. The operating current is below 18mA, allowing operation direct from a coin cell. Enhanced peripherals include low power pulse counters running in sleep mode designed for pulse counting in AMR applications and a unique Time of Flight ranging engine, allowing accurate location services to be implemented on wireless sensor networks. It also includes a 4-wire I2S audio interface, to interface directly to mainstream audio CODECs, as well as conventional MCU peripherals. Block Diagram Features: Transceiver 2.4GHz IEEE802.15.4 compliant Time of Flight ranging engine 128-bit AES security processor MAC accelerator with packet formatting, CRCs, address check, auto-acks, timers 500 & 667kbps data rate modes Integrated sleep oscillator for low power On chip power regulation for 2.0V to 3.6V battery operation Deep sleep current 100nA Sleep current with active sleep timer 1.25uA <$0.50 external component cost Rx current 17.5mA Tx current 15.0mA Receiver sensitivity -95dBm Transmit power 2.5dBm Features: Microcontroller Low power 32-bit RISC CPU, 4 to 32MHz clock speed Variable instruction width for high coding efficiency Multi-stage instruction pipeline 128kB ROM and 128kB RAM for bootloaded program code & data JTAG debug interface 4-input 12-bit ADC, 2 12-bit DACs, 2 comparators 3 application timer/counters, 2 UARTs SPI port with 5 selects 2-wire serial interface 4-wire digital audio interface Watchdog timer Low power pulse counters Up to 21 DIO Industrial temp (-40°C to +85°C) 8x8mm 56-lead Punched QFN Lead-free and RoHS compliant XTAL Time of Flight 1 [RAM ]|RÔM ] Engine J I 128kB Jl 128kB J SPI O-QPSK Modem 2-Wire Serial 32-bit RISC CPU Timers 31 Tut «—/L UAR Ts 32-byte OTP eFuse 1—NT 4-Wire Audio IEEE802.15.4 MAC Accelerator f—A. Sleep Counters d ^ 12-bit ADC, 128-bit AES Encryption Accelerator Comparators Benefits 12-bit DACs, Temp Sensor Applications • Robust and secure low power wireless applications • ZigBee PRO and JenNet networks • Smart metering (e.g. AMR) • Home and commercial building automation • Location Aware services - e.g. Asset Tracking • Industrial systems • Telemetry • Remote Control • Toys and gaming peripherals Single chip integrates transceiver and microcontroller for wireless sensor networks Large memory footprint to run ZigBee pRo or JenNet together with an application Very low current solution for long battery life Highly featured 32-bit RISC CPU for high performance and low power System BOM is low in component count and cost Extensive user peripherals © NXP Laboratories UK 2010 JN-DS-JN5148-001 1v6 1