Digital Signal Controller

DSP56857 Archived
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The DSP56857, a member of the DSP56800E core-based family of digital signal controllers, combines the processing power of a DSP and the functionality of a microcontroller with a flexible set of peripherals on a single chip. An extremely cost-effective solution, the DSP56857 is well-suited for many applications because of its low cost, configuration flexibility and compact program code. The DSP56857 includes many peripherals especially useful for teledatacom devices, Internet appliances, portable devices, TAD, voice recognition, hands-free devices and general purpose applications.

The DSP56800E core is based on a Harvard-style architecture consisting of three execution units which operate in parallel, allowing as many as six operations per instruction cycle. The microprocessor-style programming model and optimized instruction set allow straightforward generation of efficient, compact code for both DSP and MCU applications. The instruction set is also highly efficient for C compilers, enabling rapid development of optimized control applications.

N true 0 PSPDSP56857en 11 Application Note Application Note t789 5 Application Note Software Application Note Software t783 1 Data Sheet Data Sheet t520 1 Fact Sheet Fact Sheet t523 1 Reference Manual Reference Manual t877 1 User Guide User Guide t792 1 en_US 3 1 6 English The 56857 is a member of the 56800E core-based family of controllers. The 56857 includes many peripherals that are especially useful for low-end Internet appliance applications and low-end client applications such as telephony; portable devices; Internet audio; and point-of-sale systems, such as noise suppression; ID tag readers; sonic/subsonic detectors; security access devices; remote metering; sonic alarms. U1006892334962 PSP 1.2 MB None None documents None U1006892334962 /docs/en/data-sheet/DSP56857.pdf 1207036 /docs/en/data-sheet/DSP56857.pdf DSP56857 N N 2016-10-31 56857 - Data Sheet /docs/en/data-sheet/DSP56857.pdf /docs/en/data-sheet/DSP56857.pdf Data Sheet N Y 980000996212993340 2022-12-07 pdf N en Jan 31, 2007 Data Sheet t520 Data Sheet Data Sheet Y N 56857 - Data Sheet 2 3 English This manual describes the central processing unit of the DSP56800E and DSP56800EX in detail. The 32-bit DSP56800EX core represents the next step in the evolution of NXP&#8217;s families of digital signal controllers (DSCs). The DSP56800EX core extends the capabilities of the DSP56800E core architecture. Both the DSP56800EX and DSP56800E cores provide low-cost, low-power computing, combining DSC power and parallelism with MCU-like programming simplicity. C968463319800 PSP 8.9 MB Registration without Disclaimer None documents Extended C968463319800 /secured/assets/documents/en/reference-manual/DSP56800ERM.pdf 8861960 /secured/assets/documents/en/reference-manual/DSP56800ERM.pdf DSP56800ERM Y N 2016-10-31 DSP56800E and DSP56800EX - Reference Manual /webapp/Download?colCode=DSP56800ERM /secured/assets/documents/en/reference-manual/DSP56800ERM.pdf Reference Manual N Y 500633505221135046 2022-12-07 pdf Y en Sep 22, 2011 Reference Manual t877 Reference Manual Reference Manual Y N DSP56800E and DSP56800EX - Reference Manual 3 3 English The 56857 offers a rich feature set and on-chip&#13;&#10;memory in a 100-pin LQFP. 1127501740947715841414 PSP 312.8 KB None None documents None 1127501740947715841414 /docs/en/fact-sheet/56857FS.pdf 312757 /docs/en/fact-sheet/56857FS.pdf 56857FS N 2005-09-23 56857 Fact Sheet /docs/en/fact-sheet/56857FS.pdf /docs/en/fact-sheet/56857FS.pdf Fact Sheet N Y 736675474163315314 2022-12-07 pdf en Oct 21, 2011 Fact Sheet t523 Fact Sheet Fact Sheet Y N 56857 Fact Sheet false en_US en Application Note Application Note 5 4 0 English Presenting information about Galvanically Isolated Circuit Board that provides electrical isolation between a development tool and an application. 1450347856433701644145 PSP 2.0 MB None None documents None 1450347856433701644145 /docs/en/application-note/AN5233.pdf 2000386 /docs/en/application-note/AN5233.pdf AN5233 documents N N 2021-07-21 AN5233: Isolator Board for In-Circuit Debugging and Programming tools – Application Note /docs/en/application-note/AN5233.pdf /docs/en/application-note/AN5233.pdf Application Note N 645036621402383989 2023-06-07 pdf N en Dec 16, 2015 645036621402383989 Application Note Y N AN5233: Isolator Board for In-Circuit Debugging and Programming tools – Application Note 5 0 English AN4837SW.zip /secured/assets/documents/en/application-note-software/AN4837SW.zip /webapp/Download?colCode=AN4837SW&appType=license&docLang=en The DSP test programs (FIR, IIR, auto-correlation), included&#13;&#10;with NXP&#8217;s CodeWarrior 8.3 for DSC, run as delivered&#13;&#10;in Processor Expert sample projects supplied for the&#13;&#10;DSP56858. This application note will step the user through&#13;&#10;conversion of these projects to an Eclipse-based&#13;&#10;CodeWarrior 10.5 application for the MC56F84789 featured&#13;&#10;on the TWR-56F8400. This enables the rich collection of&#13;&#10;software available for the DSP5685x to be used on 1384186992700724850008 PSP 1.6 MB None None documents None 1384186992700724850008 /docs/en/application-note/AN4837.pdf 1562678 /docs/en/application-note/AN4837.pdf AN4837 documents N N 2016-10-31 Porting Legacy DSC Applications to Freescale's 32-bit DSC Family - AN4837 /docs/en/application-note/AN4837.pdf /docs/en/application-note/AN4837.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Nov 11, 2013 645036621402383989 Application Note Y N Porting Legacy DSC Applications to Freescale's 32-bit DSC Family - AN4837 6 0 English This application note deals with the step-by-step guide how to quickly and easily include the FSLESL into an empty project and to reduce the necessary time of the user to study how to do&#13;&#10;that. 1346755334507726943483 PSP 962.9 KB None None documents None 1346755334507726943483 /docs/en/application-note/AN4586.pdf 962878 /docs/en/application-note/AN4586.pdf AN4586 documents N N 2012-09-04 Inclusion of DSC NXP<sup>&#174;</sup> Embedded Software Libraries in CodeWarrior<sup>&#174;</sup> 10.2 /docs/en/application-note/AN4586.pdf /docs/en/application-note/AN4586.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Sep 4, 2012 645036621402383989 Application Note Y N Inclusion of DSC NXP<sup>&#174;</sup> Embedded Software Libraries in CodeWarrior<sup>&#174;</sup> 10.2 7 1 English This document provides general information that will help in porting code from the HCS12/16 microcontroller cores to the&#13;&#10;higher-performance 56800/E cores. The 56800/E hybrid controllers provide a migration path for microcontrollers requiring additional resources and/or signal processing functionality, while maintaining the ease of MCU programmability. 1071605184328718044286 PSP 347.4 KB None None documents None 1071605184328718044286 /docs/en/application-note/AN1983.pdf 347353 /docs/en/application-note/AN1983.pdf AN1983 documents N 2003-12-16 HCS12/16 to 56800/E Software Porting Considerations /docs/en/application-note/AN1983.pdf /docs/en/application-note/AN1983.pdf Application Note N 645036621402383989 2022-12-07 pdf en Jul 29, 2005 645036621402383989 Application Note N N HCS12/16 to 56800/E Software Porting Considerations 8 0 English The DSP56800E&#8217;s DSP core architecture represents the next step in the evolution of NXP&#8217;s 16-bit DSP56800 Family of digital signal processors. It maintains compatibility with the DSP56800 while&#13;&#10;improving performance and adding new features. I989439208142 PSP 293.6 KB None None documents None I989439208142 /docs/en/application-note/AN2095.pdf 293560 /docs/en/application-note/AN2095.pdf AN2095 documents N 2001-05-09 AN2095 Porting and Optimizing DSP56800 Applications to DSP56800E /docs/en/application-note/AN2095.pdf /docs/en/application-note/AN2095.pdf Application Note N 645036621402383989 2022-12-07 pdf en Apr 1, 2001 645036621402383989 Application Note Y N AN2095 Porting and Optimizing DSP56800 Applications to DSP56800E User Guide User Guide 1 9 4 English The 56853, 56854, 56855, 56857, and 56858 are members of the 56800E core-based family of digital signal controllers (DSCs). U1014073128582 PSP 10.2 MB None None documents None U1014073128582 /docs/en/user-guide/DSP5685XUM.pdf 10219158 /docs/en/user-guide/DSP5685XUM.pdf DSP5685XUM documents N N 2016-10-31 16-Bit Digital Signal Controller User's Manual /docs/en/user-guide/DSP5685XUM.pdf /docs/en/user-guide/DSP5685XUM.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Jul 11, 2005 132339537837198660 User Guide Y N 16-Bit Digital Signal Controller User's Manual Application Note Software Application Note Software 1 10 0 English The DSP test programs (FIR, IIR, auto-correlation), included&#13;&#10;with NXP&#8217;s CodeWarrior 8.3 for DSC, run as delivered&#13;&#10;in Processor Expert sample projects supplied for the&#13;&#10;DSP56858. This application note will step the user through&#13;&#10;conversion of these projects to an Eclipse-based&#13;&#10;CodeWarrior 10.5 application for the MC56F84789 featured&#13;&#10;on the TWR-56F8400. This enables the rich collection of&#13;&#10;software available for the DSP5685x to be used on 1384204679680711463246 PSP 1.1 MB Registration With Click-Thru Software Licensing Agreement 1395958162559706127527 documents Extended 1384204679680711463246 /secured/assets/documents/en/application-note-software/AN4837SW.zip 1128528 /secured/assets/documents/en/application-note-software/AN4837SW.zip AN4837SW documents Y N 2016-10-31 AN4837SW.zip /webapp/Download?colCode=AN4837SW&appType=license /secured/assets/documents/en/application-note-software/AN4837SW.zip Application Note Software N 789425793691620447 2022-12-07 zip Y en Nov 11, 2013 789425793691620447 Application Note Software N AN4837SW.zip false 0 DSP56857 downloads en true 1 Y PSP Application Note 5 /docs/en/application-note/AN5233.pdf 2021-07-21 1450347856433701644145 PSP 4 Dec 16, 2015 Application Note Presenting information about Galvanically Isolated Circuit Board that provides electrical isolation between a development tool and an application. None /docs/en/application-note/AN5233.pdf English documents 2000386 None 645036621402383989 2023-06-07 N /docs/en/application-note/AN5233.pdf AN5233: Isolator Board for In-Circuit Debugging and Programming tools – Application Note /docs/en/application-note/AN5233.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N AN5233: Isolator Board for In-Circuit Debugging and Programming tools – Application Note 2.0 MB AN5233 N 1450347856433701644145 /docs/en/application-note/AN4837.pdf 2016-10-31 1384186992700724850008 PSP 5 Nov 11, 2013 Application Note The DSP test programs (FIR, IIR, auto-correlation), included&#13;&#10;with NXP&#8217;s CodeWarrior 8.3 for DSC, run as delivered&#13;&#10;in Processor Expert sample projects supplied for the&#13;&#10;DSP56858. This application note will step the user through&#13;&#10;conversion of these projects to an Eclipse-based&#13;&#10;CodeWarrior 10.5 application for the MC56F84789 featured&#13;&#10;on the TWR-56F8400. This enables the rich collection of&#13;&#10;software available for the DSP5685x to be used on None /docs/en/application-note/AN4837.pdf English documents 1562678 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4837.pdf Porting Legacy DSC Applications to Freescale's 32-bit DSC Family - AN4837 /docs/en/application-note/AN4837.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N Porting Legacy DSC Applications to Freescale's 32-bit DSC Family - AN4837 1.6 MB AN4837 N 1384186992700724850008 /docs/en/application-note/AN4586.pdf 2012-09-04 1346755334507726943483 PSP 6 Sep 4, 2012 Application Note This application note deals with the step-by-step guide how to quickly and easily include the FSLESL into an empty project and to reduce the necessary time of the user to study how to do&#13;&#10;that. None /docs/en/application-note/AN4586.pdf English documents 962878 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN4586.pdf Inclusion of DSC NXP<sup>&#174;</sup> Embedded Software Libraries in CodeWarrior<sup>&#174;</sup> 10.2 /docs/en/application-note/AN4586.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N N Inclusion of DSC NXP<sup>&#174;</sup> Embedded Software Libraries in CodeWarrior<sup>&#174;</sup> 10.2 962.9 KB AN4586 N 1346755334507726943483 /docs/en/application-note/AN1983.pdf 2003-12-16 1071605184328718044286 PSP 7 Jul 29, 2005 Application Note This document provides general information that will help in porting code from the HCS12/16 microcontroller cores to the&#13;&#10;higher-performance 56800/E cores. The 56800/E hybrid controllers provide a migration path for microcontrollers requiring additional resources and/or signal processing functionality, while maintaining the ease of MCU programmability. None /docs/en/application-note/AN1983.pdf English documents 347353 None 645036621402383989 2022-12-07 /docs/en/application-note/AN1983.pdf HCS12/16 to 56800/E Software Porting Considerations /docs/en/application-note/AN1983.pdf documents 645036621402383989 Application Note N en None N pdf 1 N HCS12/16 to 56800/E Software Porting Considerations 347.4 KB AN1983 N 1071605184328718044286 /docs/en/application-note/AN2095.pdf 2001-05-09 I989439208142 PSP 8 Apr 1, 2001 Application Note The DSP56800E&#8217;s DSP core architecture represents the next step in the evolution of NXP&#8217;s 16-bit DSP56800 Family of digital signal processors. It maintains compatibility with the DSP56800 while&#13;&#10;improving performance and adding new features. None /docs/en/application-note/AN2095.pdf English documents 293560 None 645036621402383989 2022-12-07 /docs/en/application-note/AN2095.pdf AN2095 Porting and Optimizing DSP56800 Applications to DSP56800E /docs/en/application-note/AN2095.pdf documents 645036621402383989 Application Note N en None Y pdf 0 N AN2095 Porting and Optimizing DSP56800 Applications to DSP56800E 293.6 KB AN2095 N I989439208142 Application Note Software 1 /secured/assets/documents/en/application-note-software/AN4837SW.zip 2016-10-31 1384204679680711463246 PSP 10 Nov 11, 2013 Application Note Software The DSP test programs (FIR, IIR, auto-correlation), included&#13;&#10;with NXP&#8217;s CodeWarrior 8.3 for DSC, run as delivered&#13;&#10;in Processor Expert sample projects supplied for the&#13;&#10;DSP56858. This application note will step the user through&#13;&#10;conversion of these projects to an Eclipse-based&#13;&#10;CodeWarrior 10.5 application for the MC56F84789 featured&#13;&#10;on the TWR-56F8400. This enables the rich collection of&#13;&#10;software available for the DSP5685x to be used on Registration With Click-Thru Software Licensing Agreement /secured/assets/documents/en/application-note-software/AN4837SW.zip English documents 1128528 1395958162559706127527 789425793691620447 2022-12-07 Y /webapp/Download?colCode=AN4837SW&appType=license AN4837SW.zip /secured/assets/documents/en/application-note-software/AN4837SW.zip documents 789425793691620447 Application Note Software N en Extended zip 0 Y N AN4837SW.zip 1.1 MB AN4837SW N 1384204679680711463246 Data Sheet 1 /docs/en/data-sheet/DSP56857.pdf 2016-10-31 U1006892334962 PSP 1 Jan 31, 2007 Data Sheet Data Sheet The 56857 is a member of the 56800E core-based family of controllers. The 56857 includes many peripherals that are especially useful for low-end Internet appliance applications and low-end client applications such as telephony; portable devices; Internet audio; and point-of-sale systems, such as noise suppression; ID tag readers; sonic/subsonic detectors; security access devices; remote metering; sonic alarms. None /docs/en/data-sheet/DSP56857.pdf English 1207036 None Data Sheet 2022-12-07 N /docs/en/data-sheet/DSP56857.pdf 56857 - Data Sheet /docs/en/data-sheet/DSP56857.pdf documents 980000996212993340 Data Sheet N Y en None Y t520 pdf 6 N N 56857 - Data Sheet 1.2 MB DSP56857 N U1006892334962 Fact Sheet 1 /docs/en/fact-sheet/56857FS.pdf 2005-09-23 1127501740947715841414 PSP 3 Oct 21, 2011 Fact Sheet Fact Sheet The 56857 offers a rich feature set and on-chip&#13;&#10;memory in a 100-pin LQFP. None /docs/en/fact-sheet/56857FS.pdf English 312757 None Fact Sheet 2022-12-07 /docs/en/fact-sheet/56857FS.pdf 56857 Fact Sheet /docs/en/fact-sheet/56857FS.pdf documents 736675474163315314 Fact Sheet N Y en None Y t523 pdf 3 N 56857 Fact Sheet 312.8 KB 56857FS N 1127501740947715841414 Reference Manual 1 /secured/assets/documents/en/reference-manual/DSP56800ERM.pdf 2016-10-31 C968463319800 PSP 2 Sep 22, 2011 Reference Manual Reference Manual This manual describes the central processing unit of the DSP56800E and DSP56800EX in detail. The 32-bit DSP56800EX core represents the next step in the evolution of NXP&#8217;s families of digital signal controllers (DSCs). The DSP56800EX core extends the capabilities of the DSP56800E core architecture. Both the DSP56800EX and DSP56800E cores provide low-cost, low-power computing, combining DSC power and parallelism with MCU-like programming simplicity. Registration without Disclaimer /secured/assets/documents/en/reference-manual/DSP56800ERM.pdf English 8861960 None Reference Manual 2022-12-07 Y /webapp/Download?colCode=DSP56800ERM DSP56800E and DSP56800EX - Reference Manual /secured/assets/documents/en/reference-manual/DSP56800ERM.pdf documents 500633505221135046 Reference Manual N Y en Extended Y t877 pdf 3 Y N DSP56800E and DSP56800EX - Reference Manual 8.9 MB DSP56800ERM N C968463319800 User Guide 1 /docs/en/user-guide/DSP5685XUM.pdf 2016-10-31 U1014073128582 PSP 9 Jul 11, 2005 User Guide The 56853, 56854, 56855, 56857, and 56858 are members of the 56800E core-based family of digital signal controllers (DSCs). None /docs/en/user-guide/DSP5685XUM.pdf English documents 10219158 None 132339537837198660 2022-12-07 N /docs/en/user-guide/DSP5685XUM.pdf 16-Bit Digital Signal Controller User's Manual /docs/en/user-guide/DSP5685XUM.pdf documents 132339537837198660 User Guide N en None Y pdf 4 N N 16-Bit Digital Signal Controller User's Manual 10.2 MB DSP5685XUM N U1014073128582 true Y Products

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