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SCC2681AE1A44 Datasheet (PDF) - NXP Semiconductors

SCC2681AE1A44 Datasheet PDF - NXP Semiconductors
Part No. SCC2681AE1A44
Download  SCC2681AE1A44 Click to view

File Size   204.65 Kbytes
Page   29 Pages
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors
Description Dual asynchronous receiver/transmitter (DUART)

SCC2681AE1A44 Datasheet (PDF)

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SCC2681AE1A44 Datasheet PDF - NXP Semiconductors

Part No. SCC2681AE1A44
Download  SCC2681AE1A44 Click to view

File Size   204.65 Kbytes
Page   29 Pages
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors
Description Dual asynchronous receiver/transmitter (DUART)

SCC2681AE1A44 Datasheet (HTML) - NXP Semiconductors

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SCC2681AE1A44 Product details

DESCRIPTION
The Philips Semiconductors SCC2681 Dual Universal Asynchronous Receiver/Transmitter (DUART) is a single-chip MOS-LSI communications device that provides two independent full-duplex asynchronous receiver/transmitter channels in a single package. It interfaces directly with microprocessors and may be used in a polled or interrupt driven system. It is manufactured in a CMOS process.

FEATURES
• Dual full-duplex asynchronous receiver/transmitter
• Quadruple buffered receiver data registers
• Programmable data format
    – 5 to 8 data bits plus parity
    – Odd, even, no parity or force parity
    – 1, 1.5 or 2 stop bits programmable in 1/16-bit increments
• Programmable baud rate for each receiver and transmitter selectable from:
    – 22 fixed rates: 50 to 115.2 k baud
• 16-bit programmable Counter/Timer
    – Non-standard rates to 115.2 kb
    – One user-defined rate derived from programmable timer/counter
    – External 1× or 16× clock
• Parity, framing, and overrun error detection
• False start bit detection
• Line break detection and generation
• Programmable channel mode
    – Normal (full-duplex)
    – Automatic echo
    – Local loopback
    – Remote loopback
• Multi-function programmable 16-bit counter/timer
• Multi-function 7-bit input port
    – Can serve as clock or control inputs
    – Change of state detection on four inputs
    – 100 kΩ typical pull-up resistor
• Multi-function 8-bit output port
    – Individual bit set/reset capability
    – Outputs can be programmed to be status/interrupt signals
    – DMA signals
    – Auto 485 turn-around
• Versatile interrupt system
    – Single interrupt output with eight maskable interrupting conditions
    – Output port can be configured to provide a total of up to six separate wire-ORable interrupt outputs
• Maximum data transfer: 1× – 1 MB/sec; 16× – 125 kB/sec
• Automatic wake-up mode for multidrop applications
• Start-end break interrupt/status
• Detects break which originates in the middle of a character
• On-chip crystal oscillator
• Single +5 V power supply
• Commercial and industrial temperature ranges available
• DIP and PLCC packages



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About NXP Semiconductors


NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets. The company was founded in 2006 and is headquartered in Eindhoven, Netherlands. NXP offers a broad portfolio of products, including microcontrollers, microprocessors, secure authentication ICs, power management ICs, RF and microwave components, and sensor solutions, among others. The company's products are designed to be energy efficient, secure, and reliable, and are used in a variety of applications, including automotive systems, industrial automation and control, smart homes and buildings, and connected devices. NXP is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.


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