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MK21DX256VYY5(R) Datasheet(PDF) 2 Page - Freescale Semiconductor, Inc |
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MK21DX256VYY5(R) Datasheet(HTML) 2 Page - Freescale Semiconductor, Inc |
2 / 2 page K20 Family Options Features Benefits One-Stop Enablement Offering—MCU + IDE + RTOS Freescale Tower System hardware development environment: • Integrateddevelopmentenvironments Eclipse-basedCodeWarriorV10.xIDE and Processor Expert IAREmbeddedWorkbench Keil MDK CodeSourcery Sourcery G++ (GNU) • RuntimesoftwareandRTOS Math, DSP and encryption libraries Motor control libraries Complimentary bootloaders (USB, Ethernet, RF, serial) Complimentary Freescale embeddedGUI Complimentary Freescale MQX™ Cost-effective Nano™ SSL/Nano™ SSH for Freescale MQX RTOS MicriumuC/OS-III Express Logic ThreadX SEGGER embOS freeRTOS Mocana (security) • FullARMecosystem Freescale, the Freescale logo, CodeWarrior, the Energy Efficient Solutions logo and Kinetis are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. Processor Expert and Xtrinisic are trademarks of Freescale Semiconductor, Inc. ARM is the registered trademark of ARM Limited. ARM Cortex-M4 is the trademark of ARM Limited. All other product or service names are the property of their respective owners. © 2012 Freescale Semiconductor, Inc. Doc Number: KNTSK20FMLYFS REV 10 For current information about Kinetis products and documentation, please visit freescale.com/Kinetis • ARM® Cortex™-M4 core with DSP instruction support and optional single precision floating point unit • Upto32-channelDMA.Upto16KB of cache. Cross bar switch • Upto120MHzcoresupportingabroadrangeofprocessingbandwidth needs • PeripheralandmemoryservicingwithreducedCPUloading.Optimizedbus bandwidth and flash execution performance. Concurrent multi-master bus accesses for increased bus bandwidth • USBOn-The-Go(Full-andHigh- Speed) with device charger detect • Optimizedchargingcurrent/timeforportableUSBdevices,enablinglonger batterylife.USBlow-voltageregulatorsuppliesupto120mAoffchipat 3.3 V to power external components from 5 V input • Memoryprotectionunit • Hardwarecyclicredundancycheck engine • Independent-clockedCOP.External watchdog monitor • Cryptographicacceleration unit(CAU) • Hardwaretamperdetectionunit • Randomnumbergenerator • Providesmemoryprotectionforallcrossbarswitchmasters,increasing software reliability • Validatesmemorycontentsandcommunicationdata,increasingsystem reliability • Preventscoderunawayinfail-safeapplications.Drivesoutputpintosafe state external components if watchdog event occurs • Securedatatransferandstorage.Fasterthansoftwareimplementations and with minimal CPU loading. Supports a wide variety of algorithms: DES, 3DES,AES,MDS,SHA-1,SHA-256 • Securekeystoragewithinternal/externaltamperdetectforunsecuredflash, temperature/clock/supplyvoltagevariationsandphysicalattack • UptofourFlexTimerswithupto20 channels • Carriermodulatortransmitter • 4-channel,32-bitperiodicinterrupt • General-purposetimerswithhardwaredead-timeinsertionandquadrature decoding for motor control • Infraredwaveformgenerationforremotecontrolapplications • TimebasegenerationforRTOStaskschedulerortriggersourceforADC conversion and programmable delay block • FlexBusexternalbusinterface • Securedigitalhostcontroller • NANDflashcontroller • Enablestheconnectionofexternalmemoriesandperipherals (e.g.,graphicsdisplays) • ConnectiontoSD,SDIO,MMCorCE-ATAcardsforin-applicationsoftware upgrades, file systems or adding Wi-Fi®orBluetooth® support • Supportsupto32-bitECCcurrentandfutureNANDtypeswithminimal software overhead • 32KB–1MBflash.Upto128KBof SRAM • 32–512KBFlexMemory • Highreliability,fastaccessprogrammemorywith4-levelsecurityprotection. Independent flash banks allow concurrent code execution and firmware updating • FlexMemoryprovides32byte–16KBofuser-segmentablebytewrite/erase EEPROM.32–512KBFlexNVMforextraprogramcode,dataorEEPROM backup • Waferlevelchipscalepackage (WLCSP) • Maximizeboardspace • 32-bitM4performanceinsmallpackage • Miniaturizationofexistingapplications Part Number Memory Feature Options Packages AB FM FT LF MP LH LK LL MC LQ MD MK20DN32Vyy5 50 32 8 USBOTG(FS) √ √ √ √ √ MK20DN64Vyy5 50 64 16 USBOTG(FS) √ √ √ √ √ MK20DN128Vyy5 50 128 16 USBOTG(FS) √ √ √ √ √ MK20DN512Vyy10 100 512 128 √ √ √ √ √ √ √ USBOTG(FS) √ √ √ √ √ MK20FN1M0Vyy12 120 1MB 128 16 √ √ √ √ √ √ √ √ √ USBOTG(FS/HS) √ √ MK20DX32Vyy5 50 32 32 8 USBOTG(FS) √ √ √ √ √ MK20DX64Vyy5 50 64 32 16 USBOTG(FS) √ √ √ √ √ MK20DX128Vyy5 50 128 32 16 USBOTG(FS) √ √ √ √ √ MK20DX64Vyy7 72 64 32 16 √ √ √ √ √ USBOTG(FS) √ √ √ MK20DX128Vyy7 72 128 32 32 √ √ √ √ √ USBOTG(FS) √ √ √ √ MK20DX256Vyy7 72 256 32 64 √ √ √ √ √ USBOTG(FS) √ √ √ √ MK20DX128Vyy10 100 128 128 32 √ √ √ √ √ √ √ USBOTG(FS) √ √ MK20DX256Vyy10 100 256 256 64 √ √ √ √ √ √ √ USBOTG(FS) √ √ √ √ √ MK20FX512Vyy12 120 512 512 128 16 √ √ √ √ √ √ √ √ √ USBOTG(FS/HS) √ √ MK20DN512Zyy10R 100 512 128 √ √ √ √ √ √ √ USBOTG(FS/HS) √ MK20DN512ZCyy10R 100 512 128 √ √ √ √ √ √ √ USBOTG(FS/HS) √ MK21DX128Vyy5(R) 50 128 64 32 √ HWEncryptionandTamper Detec √ √ MK21DX256Vyy5(R) 50 256 64 32 √ HWEncryptionandTamper Detec √ √ MK21DN512VLK5(R) 50 512 64 √ HWEncryptionandTamper Detec √ √ MK22DX128Vyy5(R) 50 128 64 32 √ USBOTG(FS) √ √ √ √ MK22DX256Vyy5(R) 50 256 64 32 √ USBOTG(FS) √ √ √ √ MK22DN512VLH5(R) 50 512 64 √ USBOTG(FS) √ √ √ yy = package designator |
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