Datasheet > ATAR862X-YYY-TNQYJ3

ATAR862X-YYY-TNQYJ3

更新时间： 2024-09-24 03:40:15

品牌	Logo	应用领域
爱特美尔 - ATMEL		微控制器光电二极管
页数	文件大小	规格书
112页	1517K
描述
Microcontroller, 4-Bit, MROM, 4MHz, CMOS, PDSO24, LEAD FREE, SSOP-24

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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

Microcontroller

with UHF

ASK/FSK

1. Description

The ATAR862-3 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 310 MHz to 330 MHz with data rates up to 32 kbaud

Manchester coded.

Transmitter

ATAR862-3

For further frequency ranges such as 429 MHz to 439 MHz and 868 MHz to 928 MHz

separate datasheets are available.

The device contains a ROM mask version microcontroller and an additional data

EEPROM.

Figure 1-1. Application Diagram

ATAR862-3

Antenna

UHF ASK/FSK

Receiver

Micro-

controller

PLL-

Micro-

controller

Transmitter

Keys

4556F–4BMCU–05/06

12 3 4 5 6 7...112

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