Overview
Description
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.
Features
- 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)
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
Pkg. Type |
Carrier Type |
Moisture Sensitivity Level (MSL) |
Price (USD) | 1ku |
Buy / Sample |
|
|---|---|---|---|---|---|
| Part Number | |||||
| CLCC | Tube | Not Applicable | Get Samples, | ||
| CERDIP | Tube | Not Applicable | Get Samples, | ||
| CERDIP | Tube | Not Applicable | 130.37 | Get Samples, | |
IS82C52Z Active Samples Available
Buy Now
|
PLCC | Tube | 3 | 153.88 | Get Samples, |
| PLCC | Reel | 3 | 144.62 | ||
| CERDIP | Tube | Not Applicable | Get Samples, |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product