Novinka:Jennic: Wireless MCU - JN5139
(Kategória: Semiconductor-ZONE)
Zaslal EdizonTN
06.11.2009-11:45
JN5139 je nízkopríkonový a nízkonákladový bezdrôtový MCU určený pre IEEE802.15.4, Jennet* a ZigBee aplikácie.
Čip integruje 32-bitový RISC procesor s IEEE802.15.4 2.4GHz transceiverom, 192kB ROM, 96kB RAM a mnoho analógových a digitálnych periférií.
Vlastnosti
- Transceiver
- 2.4GHz IEEE802.15.4 compliant
- 128-bit AES security processor
- MAC accelerator with packet formatting, CRCs, address check, auto-acks, timers
- Integrated power management and sleep oscillator for low power
- On-chip power regulation for 2.2V to 3.6V battery operation
- Deep sleep current 0.2µA
- Sleep current with active sleep timer 1.3µA
- Needs minimum of external components (< US$1 cost)
- Rx current 34mA
- Tx current 34mA
- Receiver sensitivity -97dBm
- Transmit power +3dBm
- MCU
- 32-bit RISC processor sustains 16MIPs with low power
- 192kB ROM stores system code, including protocol stack
- 96kB RAM stores system data and optionally bootloaded program code
- 48-byte OTP eFuse, stores MAC ID on-chip, offers AES based code encryption feature
- 4-input 12-bit ADC, 2 11-bit DACs,
- 2 comparators
- 2 Application timer/counters,
- 3 system timers
- 2 UARTs (one for debug)
- SPI port with 5 selects
- 2-wire serial interface
- Up to 21 GPIO
Bloková schéma
Vývojové nástroje
Spoločnosť Jennic, dodáva evaluation kit JN5139 6LoWPAN.
Kit poskytuje kompletné prostredie pre vývoj aplikácii s bezdrátovou IP konektivitou založenej na MCU JN5139.
Obsahom kitu je:
- Wireless Sensor Nodes (5 off)
- JN5139 module
- Onboard temperature, light level and humidity sensors
- JN5139 IO expansion port
- USB connection to PC
- Battery or external power supply
- 1 node with bitmapped LCD
- Ethernet Border-Router
- Access to 6LoWPAN wireless from wired IP Ethernet network
- Supports 10/100 BaseT Ethernet
- Network activity indication - link, speed, activity
- High power modules (2 off)
- JN5139 high power module for extended range
- Software development kit
- GNU-based toolchain
-C compiler
-Debugger
-Flash programmer
- IPv6, 6LoWPAN and JenNet wireless network libraries
- Microcontroller and peripheral libraries
- Code::Blocks Integrated Development Environment
- UDP home sensor demo
SDK Toolchain (JN-SW-4031), obsahujúci IDE Code::Blocks, je voľne k stiahnutiu zo stránok Jennic.
Momentálne je k dispozícii verzia 1.1 (13.06.2008), Release Notes
Odkazy
Product Brief – JN5139, IEEE802.15.4 and ZigBee Wireless Microcontrollers
Cena, dostupnosť
Eval. kit (6LOWPAN) sa pohybuje okolo 719,78 Eur
MCU JN5139-Z01-Y majú na sklade (Farnell) v cene 8.82 Eur za 1 kus.
Distribúcia
viď. Adresár *skúšobne, iba pre členov
*JenNet
Ide o protokol stack, určený pre prácu bezdrôtových mikrokontrolérov a modulov z rodiny Jennic.
Umožňuje vytvárať bezdrôtové siete od jednoduchého typu point-to-point až po komplexné siete.
JenNet homepage
JenNet Product Brief (.pdf)
Táto novinka je z mikroZONE
( http://www.mikrozone.sk/news.php?extend.184 )