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概要

The Intersil 82C52 is a high performance programmable Universal Asynchronous Receiver/Transmitter (UART) and Baud Rate Generator (BRG) on a single chip. Utilizing the Intersil advanced Scaled SAJI IV CMOS process, the 82C52 will support data rates up to 1M baud asynchronously with a 16X clock (16MHz clock frequency). The on-chip Baud Rate Generator can be programmed for any one of 72 different baud rates using a single industry standard crystal or external frequency source. A unique pre-scale divide circuit has been designed to provide standard RS-232-C baud rates when using any one of three industry standard crystals (1. 8432MHz, 2. 4576MHz, or 3. 072MHz). A programmable buffered clock output (CO) is available and can be programmed to provide either a buffered oscillator or 16X baud rate clock for general purpose system usage.

82C52 Functional Diagram
82C52 Functional Diagram
  • Single Chip UART/BRG
  • DC to 16MHz (1M Baud) Operation
  • Crystal or External Clock Input
  • On-Chip Baud Rate Generator - 72 Selectable Baud Rates
  • Interrupt Mode with Mask Capability
  • Microprocessor Bus Oriented Interface
  • 80C86 Compatible
  • Single +5V Power Supply
  • Low Power Operation 1mA/MHz Typ
  • Modem Interface
  • Line Break Generation and Detection
  • Operating Temperature Range:
  • C82C52 0°C to +70°C
  • I82C52 -40°C to +85°C
  • M82C52 -55°C to +125°C
  • Pb-Free Plus Anneal Available (RoHS Compliant)

ドキュメント

タイトル 分類 日付
82C52 Datasheet
PDF1.06 MB
データシート
AN108: 82C52 Programmable UART
PDF600 KB
アプリケーションノート
AN9867: End of Life Derating: A Necessity or Overkill
PDF338 KB
アプリケーションノート
Intersil Space Products Brochure
PDF4.89 MB
カタログ
PLC21060 - End of Life Notice
PDF603 KB
EOL通知
PLC21035 - End of Life Notice
PDF1.17 MB
EOL通知
PLC17019 - Q2 Cy 17 General PLC Notice
PDF320 KB
EOL通知
PIN19011 - Price Increase for the Listed Renesas Electronics America (REA) Radiation Hardened Space Products
PDF360 KB
Price Increase Notice
PIN19008 - Q1 2019 Price Increase Notice
PDF200 KB
Price Increase Notice
PA14064 - Minimum Line Quantity Change
PDF282 KB
Product Advisory
PA14004 - Export Jurisdiction Change for the Listed Intersil Products
PDF83 KB
Product Advisory
PCN16087 - Alternate die attach material for assembly of Intersil hermetic packaged products
PDF260 KB
製品変更通知
PCN15064 - Qualification of Alternate Assembly Site for CERDIP (MMT)
PDF323 KB
製品変更通知
PCN14017 - Test Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh, Malaysia
PDF174 KB
製品変更通知
PCN12087 - PLCC w/ Gold Bond Wire from ANST to ATP as Alternate Assembly Site
PDF86 KB
製品変更通知
PCN11039 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines
PDF147 KB
製品変更通知
PCN11040 - Manufacturing Site Change for Assembly of Intersil Ceramic Dual-In-Line (Frit Seal Cerdip) Products - Amkor (ATP) Muntinlupa City, Philippines
PDF151 KB
製品変更通知
PCN11042 - Manufacturing Site Change for Assembly of Intersil Ceramic Solder Seal Packaged Products - Amkor (ATP) Muntinlupa City, Philippines and Intersil (ISP) Palm Bay, FL
PDF138 KB
製品変更通知

設計・開発

ソフトウェアダウンロード

タイトル 分類 日付
PLC21060 - End of Life Notice
PDF603 KB
EOL通知
PLC21035 - End of Life Notice
PDF1.17 MB
EOL通知
PLC17019 - Q2 Cy 17 General PLC Notice
PDF320 KB
EOL通知

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