SCC2692AC1N28,602
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SCC2692AC1N28,602
IC DUART 1MBPS 28DIP
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$5.53
Quantity Available:
2041
SZC Quality Assurance
NXP USA Inc.
NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).
View All Product from NXP USA Inc.
SCC2692AC1N28,602 Product specification
SCC2692AC1N28,602 FEATURES
• Dual full-duplex asynchronous receiver/transmitters
• Quadruple buffered receiver data register
• 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
• 16-bit programmable Counter/Timer
• Programmable baud rate for each receiver and transmitterselectable from:– 22 fixed rates: 50 to 115.2k baud– Non-standard rates to 115.2Kb– Non-standard user-defined rate derived from programmablecounter/timer– External 1X or 16X 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– Multidrop mode (also called ‘wake-up’ or ‘9-bit’)
• Multi-function 7-bit input port– Can serve as clock or control inputs– Change of state detection on four inputs– Inputs have typically >100k pull-up resistors
• Multi-function 8-bit output port– Individual bit set/reset capability– Outputs can be programmed to be status/interrupt signals
• Versatile interrupt system– Single interrupt output with eight maskable interruptingconditions– Output port can be configured to provide a total of up to sixseparate wire-ORable interrupt outputs
• Maximum data transfer rates: 1X – 1MB/sec, 16X – 125kB/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
• Power down mode
• Receiver timeout mode
• Commercial and industrial temperature range versions
• TTL compatible
• Single +5V power supply
SCC2692AC1N28,602 DESCRIPTION
The Philips Semiconductors SCC2692 Dual UniversalAsynchronous Receiver/Transmitter (DUART) which is compatiblewith the SCN2681. It is a single-chip CMOS-LSI communicationsdevice that provides two full-duplex asynchronousreceiver/transmitter channels in a single package. It interfacesdirectly with microprocessors and may be used in a polled orinterrupt driven system.The operating mode and data format of each channel can beprogrammed independently. Additionally, each receiver andtransmitter can select its operating speed as one of eighteen fixedbaud rates, a 16X clock derived from a programmable counter/timer,or an external 1X or 16X clock. The baud rate generator andcounter/timer can operate directly from a crystal or from externalclock inputs. The ability to independently program the operatingspeed of the receiver and transmitter make the DUART particularlyattractive for dual-speed channel applications such as clusteredterminal systems.Each receiver is quadruply buffered to minimize the potential ofreceiver over-run or to reduce interrupt overhead in interrupt drivensystems. In addition, a flow control capability is provided to disable aremote DUART transmitter when the receiver buffer is full.Also provided on the SCC2692 are a multipurpose 7-bit input portand a multipurpose 8-bit output port. These can be used as generalpurpose I/O ports or can be assigned specific functions (such asclock inputs or status/interrupt outputs) under program control.
• Automatic wake-up mode for multidrop applications
Product Attributes
| TYPE | DESCRIPTION | Select all |
|---|---|---|
| With Auto Flow Control | Yes | |
| Voltage - Supply | 5V | |
| Data Rate (Max) | 1Mbps | |
| Protocol | - | |
| FIFO's | - | |
| Supplier Device Package | 28-DIP | |
| Number of Channels | 2, DUART | |
| Features | Configurable GPIO, Internal Oscillator, Timer/Counter | |
| Package / Case | 28-DIP (0.600", 15.24mm) | |
| Product Status | Obsolete | |
| Mounting Type | Through Hole | |
| Package | Tube | |
| With Modem Control | - | |
| Series | - | |
| With False Start Bit Detection | Yes | |
| With IrDA Encoder/Decoder | - |
$5.53
Quantity Available:
2041
SZC Quality Assurance
NXP USA Inc.
NXP Semiconductors, a frontrunner in embedded controllers, offers a wide array of MCUs with Arm-based processors. Their innovation extends to robust Power Management for industry and automotive use. NXP's products globally empower and interconnect, fostering proficiency for individuals, organizations, and the world. Noteworthy is the integration of Freescale Semiconductor into NXP (December 2015).
View All Product from NXP USA Inc.You May Also Be Interested In
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