ZWIR4512
Datasheet
Secure Low-Power Wireless IPv6 Module
Hardware Features
Description
The ZWIR4512 enables secure low-power wireless IPv6 com-
munication for sensors and small devices. IDT provides a user-
programmable, royalty-free 6LoWPAN stack with mesh routing
capability with the ZWIR4512. 6LoWPAN is an Internet Engineering
Task Force (IETF) standard for building wireless, low-power IP-
based sensor, and device networks. These networks can easily be
integrated into existing IT infrastructure or operate autonomously.
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License-free 868/915MHz frequency bands
ARM® Cortex™-M3 32-bit microcontroller
192kB flash and 32kB RAM for user applications
Unique EUI64 address
4 channels in EU mode; 10 channels in US mode
19 (ZWIR4512AC1) or 21 (ZWIR4512AC2) GPIOs with
multiplexed peripheral functions:
Secure communication is provided by standard-compliant imple-
mentations of the Internet Protocol Security (IPSec) protocol suite
and the Internet Key Exchange Protocol version 2 (IKEv2), which
enable highly secure end-to-end communication, including over
unsecure network nodes.
2 x UART, SPI, 3 x ADC, 2 x DAC, 11 x PWM, USB, CAN,
I2C, 8 x timer
Several 5V tolerant I/Os available
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Low current consumption: 3.5µA in Standby Mode; 10.5mA in
Receive Mode; 16.0mA in Transmit Mode at 0dBm
The module is powered by an ARM® Cortex™-M3 (ARM, Ltd.
trademark) microcontroller and provides a rich set of GPIO and
peripheral interfaces. Up to 192kB of flash and 32kB of RAM are
available for applications. Different low power modes are provided
to save energy in battery-operated devices. The modules provide
superior radio properties without the need for complicated external
RF design.
Modulation schemes
BPSK (20kBps EU, 40kBps US)
O-QPSK (100kBps EU, 250kBps US)
Receiver sensitivity: up to -110dBm
TX output power: up to 10dBm (US Mode)
Uniquely simple programmability
Standard-compliant security solution
No need for external microcontroller
Plug-and-play integration into local and wide-area networks
No RF design required
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Firmware Features
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Serial command interface with built-in security and over-the-
air update (OTAU) functionality
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Royalty-free library bundle for custom firmware: 6LoWPAN
communication library with mesh routing capability; IPSec and
IKEv2 security libraries; over-the-air update library; several
peripheral libraries
2D barcode label containing MAC address
Superior radio propagation
ETSI/FCC certified
Available Support
Supply voltage: 2.0V to 3.6V
Operating temperature: -40°C to +85°C
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Development Kit
30-pin edge-board contact package or 32-pin land grid array
package
Programming guide and application notes
Ethernet, USB and UART gateways
Free packet sniffer and example programs demonstrating
C-API usage
Typical ZWIR4512 Application Setup
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Windows® (Microsoft Corp. trademark) and Linux® (Linus
Torvalds trademark) support tools
Specific Devices:
LAN
ZWIR45xx
Device
ZWIR45xx
Gateway
Typical Applications
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The ZWIR4512 serves as a universal secure radio com-
munication module. Typical applications include home and
industry automation, health monitoring, smart metering /
smart grid applications, and keyless entry systems.
Off-the-Shelf
Components:
LAN
Router
Cloud /
Internet
Handheld
Device
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Its very low current consumption makes the module
suitable for battery-operated devices.
Computer
PAN WAN
© 2018 Integrated Device Technology, Inc.
1
November 29, 2018
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