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ATAR862

Description
Microcontroller with UHF ASK/FSK Transmitter
File Size1MB,112 Pages
ManufacturerAtmel (Microchip)
Download Datasheet Compare View All

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ATAR862 Overview

Microcontroller with UHF ASK/FSK Transmitter

Features
Single Package Fully-integrated ROM Mask 4-bit Microcontroller with RF Transmitter
Low Power Consumption in Sleep Mode (< 1 µA Typically)
Maximum Output Power (10 dBm) with Low Supply Current (9.5 mA Typically)
2.0 V to 4.0 V Operation Voltage for Single Li-cell Power Supply
-40° C to +125° C Operation Temperature
SSO24 Package
About Seven External Components
Flash Controller for Application Program Available
1. Description
The ATAR862-8 is a single package triple-chip circuit. It combines a UHF ASK/FSK
transmitter with a 4-bit microcontroller and a 512-bit EEPROM. It supports highly inte-
grated solutions in car access and tire pressure monitoring applications, as well as
manifold applications in the industrial and consumer segment. It is available for the
transmitting frequency range of 868 MHz to 928 MHz with data rates up to 32 kbaud
Manchester coded.
For further frequency ranges such as 310 MHz to 330 MHz and 429 MHz to 439 MHz
separate datasheets are available.
The device contains a ROM mask version microcontroller and an additional data
EEPROM.
Microcontroller
with UHF
ASK/FSK
Transmitter
ATAR862-8
Figure 1-1.
Application Diagram
ATAR862-8
Antenna
Keys
Micro-
controller
PLL-
Transmitter
UHF ASK/FSK
Receiver
Micro-
controller
4589G–4BMCU–09/06

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Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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