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.The SC28L201 is a high performance UART. Its functional and programming featuresclosely match but greatly extend those of previous Philips UARTs. Its configuration onpower-up is similar that of the SC26C92. Its differences from the previous Philips UARTsare: 256-character receiver, 256-character transmit FIFOs, 3.3 V and 5 V compatibility,8 I/O ports for arbitrating interrupt system and overall faster bus and data speeds and isfabricated in an advanced 0.5 micron CMOS process.It is a member of the IMPACT line of data communications parts.Pin programming will allow the device to operate with either the Motorola or Intel businterface by changing the function of some pins (reset is inverted, DACKN, and IACKNenabled, for example).The Philips Semiconductors SC28L201 Universal Asynchronous Receiver/Transmitter(UART) is a single-chip CMOS-LSI communications device that provides a full-duplexasynchronous receiver/transmitter channel in a single package. It interfaces directly withmicroprocessors and may be used in a polled or interrupt driven system. The use of theInterrupt system provides intelligent interrupt vectors.The operating mode and data format of the channel may be programmed independently.Additionally, the receiver and transmitter can select its operating speed as one oftwenty-seven fixed baud rates; a 16· clock derived from one of two programmablecounter/timers, or an external 1· or 16· clock. The baud rate generator and counter/timercan operate directly from a crystal or from external clock inputs. The ability toindependently program the operating speed of the receiver and transmitter make theUART particularly attractive for dual-speed channel applications such as clusteredterminal systems and bridges.Each receiver and transmitter is buffered by 256-character FIFOs to nearly eliminate thepotential of receiver overrun, transmitter underrun and to reduce interrupt overhead ininterrupt driven systems. In addition, a flow control capability (Xon/Xoff and RTS/CTS) isprovided to disable a remote transmitter when the receiver buffer is full.Also provided on the SC28L201 is a multipurpose 8-bit I/O for the channel. These can beused as general-purpose I/O ports or can be assigned specific functions (such as clockinputs or status and interrupt outputs) under program control. Normally they will be usedfor modem control and DMA interface. All ports have change of state detectors and inputsections are always active making output signals available to the internal circuits and thecontrol processor.The SC28L201 is available in a TSSOP48 package. For other package options, contactPhilips.
TYPE | DESCRIPTION | Select all |
---|---|---|
With Auto Flow Control | Yes | |
Voltage - Supply | 3.3V, 5V | |
Data Rate (Max) | 3.125Mbps | |
Protocol | RS485 | |
FIFO's | 256 Byte | |
Supplier Device Package | 48-TSSOP | |
Number of Channels | 1, UART | |
Features | Configurable GPIO, Internal Oscillator, Timer/Counter | |
Package / Case | 48-TFSOP (0.240", 6.10mm Width) | |
Product Status | Obsolete | |
Mounting Type | Surface Mount | |
Package | Tube | |
With Modem Control | Yes | |
Series | Impact | |
With False Start Bit Detection | Yes | |
With IrDA Encoder/Decoder | - |
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.IC UART SGL I2C BUS SPI 16TSSOP
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