Atmel Headquarters

Corporate Headquarters

2325 Orchard Parkway

San Jose, CA 95131

TEL (408) 441-0311

FAX (408) 487-2600

Europe

Atmel SarL

Route des Arsenaux 41 Casa Postale 80 CH-1705 Fribourg Switzerland

TEL (41) 26-426-5555 FAX (41) 26-426-5500

Asia

Atmel Asia, Ltd.

Room 1219

Chinachem Golden Plaza

77 Mody Road Tsimhatsui

East Kowloon

Hong Kong

TEL (852) 2721-9778

FAX (852) 2722-1369

Japan

Atmel Japan K.K.

9F, Tonetsu Shinkawa Bldg.

1-24-8 Shinkawa

Chuo-ku, Tokyo 104-0033

Japan

TEL (81) 3-3523-3551

FAX (81) 3-3523-7581

Atmel Product Operations

Atmel Colorado Springs

1150 E. Cheyenne Mtn. Blvd.

Colorado Springs, CO 80906

TEL (719) 576-3300

FAX (719) 540-1759

Atmel Grenoble

Avenue de Rochepleine BP 123

38521 Saint-Egreve Cedex, France TEL (33) 4-7658-3000

FAX (33) 4-7658-3480

Atmel Heilbronn

Theresienstrasse 2 POB 3535

D-74025 Heilbronn, Germany TEL (49) 71 31 67 25 94 FAX (49) 71 31 67 24 23

Atmel Nantes

La Chantrerie BP 70602

44306 Nantes Cedex 3, France TEL (33) 0 2 40 18 18 18 FAX (33) 0 2 40 18 19 60

Atmel Rousset

Zone Industrielle

13106 Rousset Cedex, France

TEL (33) 4-4253-6000

FAX (33) 4-4253-6001

Atmel Smart Card ICs

Scottish Enterprise Technology Park

East Kilbride, Scotland G75 0QR

TEL (44) 1355-357-000

FAX (44) 1355-242-743

e-mail

literature@atmel.com

Web Site

http://www.atmel.com

BBS

1-(408) 436-4309

© Atmel Corporation 2001.

Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems.

ATMEL® and AVR® are the registered trademarks of Atmel.

Other terms and product names may be the trademarks of others.

Printed on recycled paper.

0841GS–09/01/xM

Page 13
Image 13
Atmel AT90S8515-4 manual Atmel Headquarters

AT90S8515-4 specifications

The Atmel AT90S8515-4 is a popular 8-bit microcontroller that belongs to the AVR family, which is widely recognized for its efficient and powerful performance in various embedded applications. It was designed primarily for use in control, automation, and consumer electronic devices, making it one of the go-to choices for developers seeking versatility and reliability.

One of the primary features of the AT90S8515-4 is its 8-bit RISC architecture, which allows for a high level of efficiency in instruction execution. This architecture supports a rich set of 32 general-purpose registers, which enable fast data manipulation and make the microcontroller capable of handling complex computations with minimal overhead. The microcontroller operates at clock speeds of up to 4 MHz, providing sufficient speed for a wide range of applications without incurring excessive power consumption.

The AT90S8515-4 comes with a substantial 8 KB of programmable Flash memory, allowing developers to store and execute code efficiently. Additionally, it includes 512 bytes of SRAM, which is essential for temporary data storage during program execution. The microcontroller also features 512 bytes of EEPROM, which is particularly useful for applications requiring non-volatile memory to retain settings or important data even after power loss.

Another important characteristic of the AT90S8515-4 is its versatile I/O capabilities. The microcontroller is equipped with 32 general-purpose I/O pins that can be configured for various digital input or output functions. Moreover, it features an integrated 10-bit Analog-to-Digital Converter (ADC) that simplifies the process of interfacing with analog sensors, enabling precise signal processing.

The AT90S8515-4 also incorporates several built-in communication interfaces, including USART for serial communication, which opens up possibilities for connecting to other devices and systems. This makes it ideal for applications such as data logging, sensor networks, and remote control systems.

In terms of power management, the AT90S8515-4 is designed to operate in various power modes, including a power-saving sleep mode, which prolongs battery life in portable and remote applications.

In summary, the Atmel AT90S8515-4 microcontroller offers a robust blend of features, including a high-performance RISC architecture, ample Flash and EEPROM memory, versatile I/O options, and integrated communication capabilities, making it a suitable choice for developers looking to create efficient and reliable embedded systems.