JN5139 Jennic, JN5139 Datasheet - Page 2

• Manufacturer Part Number: JN5139
• Description: Ieee802.15.4 And Zigbee Wireless Microcontrollers
• Manufacturer: Jennic

Battery Optimisation
To maximise battery life, devices support a series of power
management and sleep modes. Used effectively, these will allow a
batteries life expectancy for a typical remote sensing application, to
be of the order of a few years.
Wireless Protocol Stacks in ROM
Two standard ROM configurations are available that integrate IEEE802.15.4b and ZigBee protocol stacks. The JN5139-000
integrates IEEE802.15.4b for development of proprietary systems, and the JN5139-Z01 integrates the ZigBee protocol stack,
this supporting co-ordinator, router and end device configurations. Custom ROM masks will support the integration of user
code into ROM, attractive to higher volume applications.
Application Diagram
The JN5139 device requires a minimum of external
components to support wireless applications; a crystal,
some decoupling components and printed antenna are
all that is required for the lowest cost bill of materials and
smallest size (an external bootloader flash may be used
for optional program code storage).
Evaluation Kits
To assist users with the development of wireless sensor networks, Jennic provide a series of Evaluation Kits. These contain
everything that is needed to carry out complete development and test, and include controller and sensor boards, interface
dongle to connect with a PC and a Software Developer Kit (SDK).
The SDK provides a comprehensive suite of tools to facilitate the development of application code. The kit includes a C
compiler, graphical and text debuggers, assembler, linker and flash programmer. A set of libraries provides a simple
Application Programming Interface (API) to drive the peripherals of the controller and sensor boards.
© Jennic Ltd 2008 – www.jennic.com
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JN5139-PB v1.21
RESET
UART 1
C10
C11
Y1
CLK O/P
Serial Port
Two Wire
C15
C8
C7
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VCOTUNE
C9
VB_PROT
XTALOUT
R4
RESETN
Vcc
CLK_OP
VB_SYN
XTALIN
VSS3
VSSS
CTS1
RTS1
TXD1
RXD1
VSS2
C2
C12
Power Saving Mode
Deep sleep
Sleep: wakeup on I/O or timer event
Sleep: wakeup on I/O or timer event and 96kB RAM retained
1
15
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Timers
Printed Antenna
R9
Jennic
JN513x
C13
C3
C1
Vcc
43
C4
29
UART 0
SPISEL3
SPISEL2
MISO
MOSI
COMP2P
VB_MEM
VSS1
SPISEL1
SPISEL0
VB_APP
SPICLK
COMP2M
DAC2
DAC1
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USA
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C6
C5
Analogue IO
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Optional Bootloader
SPI Selects
1
2
3
4
IC2 Serial Flash Memory
SS
SDO
W P
Vss
Flash
HOLD
CLK
Vcc
SDI
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8
7
6
5
Current
Typical
Vcc
0.2µA
1.3µA
3.3µA