K21_120: Kinetis® K21 - 120 MHz,USB,篡改检测,安全加密微控制器(MCU)

Kinetis® K21 120 MHz MCU系列面向需要低功耗功能的低成本应用。

Kinetis® K21 MCU Family Block Diagram
推荐文档 (3)
名称/描述类型修改日期
Selector Guide: High-performance Kinetis® K Series MCUs (REV 1) PDF (2.4 MB) KINETISKMCUSELGD选型工具指南02 Oct 2015
Kinetis K2x系列MCU简介 (REV 0) PDF (1.1 MB) KINK2XFS简介14 Jan 2014
Kinetis外设模块演示软件 (REV 3) PDF (2.9 MB) KQRUG快速参考指南30 May 2014
数据手册 (5)
名称/描述修改日期
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (121pin) (REV 4) PDF (1.2 MB) K21P121M120SF518 Feb 2015
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (144pin) (REV 4) PDF (1.3 MB) K21P144M120SF518 Feb 2015
Kinetis® K22: 120MHz Cortex-M4F 640KB/1MB Flash (121pin) (REV 4) PDF (1.2 MB) K22P121M120SF518 Feb 2015
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (121pin) (REV 4) PDF (1.2 MB) K21P121M120SF5V215 Nov 2014
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (144pin) (REV 4) PDF (1.2 MB) K21P144M120SF5V215 Nov 2014
勘误表 (3)
名称/描述修改日期
Mask Set Errata for 1N41K for Kinetis MCUs (REV 02/19/2016) PDF (105.0 kB) KINETIS_K_1N41K19 Feb 2016
Mask Set Errata for 2N03G for Kinetis MCUs (REV 02/19/2016) PDF (146.3 kB) KINETIS_K_2N03G19 Feb 2016
Mask Set Errata for 3N03G for Kinetis MCUs (REV 02/19/2016) PDF (150.6 kB) KINETIS_K_3N03G19 Feb 2016
应用说明 (49)
名称/描述修改日期
面向计量应用的基于FFT的算法 - 应用笔记 (REV 4) PDF (1.7 MB) AN425526 Jul 2015
Kinetis和ColdFire+ MCU功耗管理 (REV 2) PDF (2.7 MB) AN450306 Apr 2015
面向塔式开发平台的电源选项 (REV 0.1) PDF (2.8 MB) AN464923 Sep 2014
优化Kinetis K系列MCU的性能 (REV 1) PDF (557.9 kB) AN474511 Jun 2014
Kinetis K和L系列MCU的生产用Flash编程最佳做法 (REV 1) PDF (449.9 kB) AN483502 May 2014
SAR ADC测量操作手册 (REV 1) PDF (1.2 MB) AN437317 Apr 2014
Audio player on KwikStik (REV 0) PDF (407.6 kB) AN452321 Jan 2014
Tips using PDB in motor control applications on Kinetis® (REV 0) PDF (447.9 kB) AN482218 Dec 2013
I2C non-blocking communication (REV 0) PDF (570.5 kB) AN480321 Oct 2013
开发人员的串行引导加载程序 (REV 13) PDF (1.4 MB) AN229508 Oct 2013
Deep-dive: Water Tolerance Feature in Touch-Sensing Software Library (REV 0) PDF (333.9 kB) AN478110 Sep 2013
An I2S application on Kinetis® (REV 0) PDF (239.2 kB) AN480001 Sep 2013
Using DSPI as Slave on MQX RTOS (v3.8) (REV 0) PDF (215.1 kB) AN479129 Aug 2013
Integrating a Processor Expert® driver (LDD) into a non-PEx project (REV 0) PDF (2.1 MB) AN476914 Aug 2013
Connecting Kinetis® MCU with CMOS sensor interface through GPIO (REV 0) PDF (411.7 kB) AN462730 May 2013
PMSM electrical parameters measurement (REV 0) PDF (2.3 MB) AN468023 Apr 2013
Implementing in-software flash programming on Kinetis® MCUs (REV 0) PDF (218.5 kB) AN469517 Apr 2013
如何使用恩智浦USB协议栈来设置音频类设备 (REV 0) PDF (584.4 kB) AN466523 Mar 2013
基于中断和阻塞机制的MQX I2C驱动程序 (REV 0) PDF (638.1 kB) AN465220 Mar 2013
USB大容量存储设备(MSD)主机引导加载程序 (REV 1) PDF (2.8 MB) AN436806 Dec 2012
MQX Board Support Package (BSP) - Porting Guide on KEIL (REV 0) PDF (1.6 MB) AN462631 Oct 2012
Secure Bootloader implementation (REV 0) PDF (253.2 kB) AN460514 Oct 2012
BLDC Sensorless Algorithm Tuning (REV 0) PDF (1.4 MB) AN459711 Oct 2012
Kinetis MCU USB设备固件更新(DFU) (REV 1) PDF (2.7 MB) AN437007 Oct 2012
使用Kinetis DMA和通用IO仿真定时器功能 (REV 0) PDF (940.2 kB) AN441927 Sep 2012
在Kinetis K系列上使用DMA模拟ADC灵活扫描模式 (REV 0) PDF (418.9 kB) AN459019 Sep 2012
NXP® Embedded Software and Motor Control libraries (REV 0) PDF (216.9 kB) AN461114 Sep 2012
关于Kinetis K系列16位ADC PGA的分析 (REV 0) PDF (697.8 kB) AN456809 Sep 2012
PWM synchronization using Kinetis® Flextimers (REV 0) PDF (1.2 MB) AN456002 Aug 2012
Using Kinetis® Security and Flash Protection Features (REV 1) PDF (188.2 kB) AN450717 Jun 2012
在MQX实时操作系统下进行电机控制 (REV 0) PDF (1.2 MB) AN425411 May 2012
将FlexBus接口用于Kinetis微控制器 (REV 0) PDF (1.1 MB) AN439310 May 2012
Kinetis MCU上的I2S (片间音频总线)应用 (REV 0) PDF (501.4 kB) AN452008 May 2012
Pulse Oximeter using USB PHDC (REV 0) PDF (2.2 MB) AN449622 Mar 2012
Using CMSIS-DSP Algorithms with MQX and Kinetis® MCUs (REV 0) PDF (618.3 kB) AN448920 Mar 2012
Audio Output for Kinetis® MCUs using DMA/PWM, DAC or I2S (REV 0) PDF (458.4 kB) AN436913 Feb 2012
采用MQX RTOS实现Kinetis MCU的低功耗管理 (REV 0) PDF (567.0 kB) AN444730 Jan 2012
采用TWR-LCD电路板显示eGUI (REV 0) PDF (1.1 MB) AN445217 Jan 2012
Configuring the FlexTimer for position and speed measurement (REV 0) PDF (382.6 kB) AN438105 Dec 2011
Kinetis® KwikStik-based EzPort programmer (REV 0) PDF (2.5 MB) AN440601 Dec 2011
FlexTimer and ADC synchronization for Field-Oriented-Control (REV 0) PDF (751.2 kB) AN441022 Nov 2011
Prototyping with Tower® System MCU development board (REV 0) PDF (320.9 kB) AN439011 Nov 2011
带霍尔效应传感器的BLDC电机控制 - Kinetis MCU (REV 0) PDF (947.0 kB) AN437631 Oct 2011
Using WinUSB with MCU integrating USB device controller (REV 0) PDF (906.8 kB) AN437820 Oct 2011
USB大容量存储设备(MSD)引导加载程序 (REV 0) PDF (1.5 MB) AN437917 Oct 2011
Implement protocol converters w/ MQX communication driver (REV 0) PDF (217.1 kB) AN434526 Aug 2011
在ColdFire+和Kinetis上使用内部集成电路 (REV 0) PDF (1.1 MB) AN434210 Aug 2011
Using the CAU/mmCAU in ColdFire® and Kinetis® families (REV 0) PDF (171.3 kB) AN430718 May 2011
将Kinetis FlexMemory作为增强型EEPROM使用 (REV 0) PDF (559.2 kB) AN428207 Mar 2011
参考手册 (4)
名称/描述修改日期
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (121pin) (REV 4) PDF (11.7 MB) K21P121M120SF5RM19 Feb 2015
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (144pin) (REV 4) PDF (11.7 MB) K21P144M120SF5RM19 Feb 2015
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (121pin) (REV 3) PDF (12.7 MB) K21P121M120SF5V2RM15 Nov 2014
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (144pin) (REV 3) PDF (12.7 MB) K21P144M120SF5V2RM15 Nov 2014
产品简介 (1)
名称/描述修改日期
Kinetis® K2x: Cortex-M4(F) MCUs with cost-optimized USB (REV 11) PDF (1.5 MB) K20PB01 Aug 2012
简介 (1)
名称/描述修改日期
Kinetis K2x系列MCU简介 (REV 0) PDF (1.1 MB) KINK2XFS14 Jan 2014
选型工具指南 (1)
名称/描述修改日期
Selector Guide: High-performance Kinetis® K Series MCUs (REV 1) PDF (2.4 MB) KINETISKMCUSELGD02 Oct 2015
快速参考指南 (1)
名称/描述修改日期
Kinetis外设模块演示软件 (REV 3) PDF (2.9 MB) KQRUG30 May 2014
产品变更通知 (1)
名称/描述修改日期
KINETIS K-SERIES 120MHZ K21F/K22F (2N03G and 3N03G mask sets) REFERENCE MANUAL UPDATE (REV 0) HTM (5.8 kB) PCN1625613 Jun 2014
计算器
更新与补丁
订购信息
型号状态状态预算报价(不含税)(CNY)硬件开发工具Core Type浮点单元工作频率 (Max) (MHz)缓存 (KB)片上SRAM (KB)Total Flash (KB)内部RAM (KB)EEPROM (KB)External memory & connectivity interfacesUARTSPII2CUSBUSB featuresCANGPIOsADCDAC16-bit PWM (ch)16-bit Timer (ch)32-bit Timer (ch)其他模拟模块安全人机接口VDD (min)VDD (max) (V)Package typePin count封装尺寸(宽x长x高) (mm3)引脚间距工作环境温度 (Min-Max) (°C)
MK21FX512AVMC12Active10K @ CNY30.82TWR-K21F120MARM Cortex-M4Single Precision1201326404External bus interface, SDHC Controller5331 (FS)Device Charge Detect18116-bit (SAR) x 212-bit x 212134Comparator, VREFCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6MAPBGA1218x8x1.50.65-40 to 105
MK21FX512AVMD12Active10K @ CNY32.19TWR-K21F120MARM Cortex-M4Single Precision1201326404External bus interface, SDHC Controller6331 (FS)Device Charge Detect19516-bit (SAR) x 212-bit x 212134ComparatorCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6MAPBGA14413x13x1.71-40 to 105
MK21FN1M0AVLQ12Active10K @ CNY35.77TWR-K21F120MARM Cortex-M4Single Precision1201281024External bus interface, SDHC Controller6331 (FS)Device Charge Detect110016-bit (SAR) x 212-bit x 212134Comparator, VREFCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6LQFP14420x20x1.60.5-40 to 105
MK21FN1M0AVMC12RActive10K @ CNY34.67121
MK21FN1M0AVMD12Active10K @ CNY36.12TWR-K21F120MARM Cortex-M4Single Precision1201281024External bus interface, SDHC Controller6331 (FS)Device Charge Detect19516-bit (SAR) x 212-bit x 212134ComparatorCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6MAPBGA14413x13x1.71-40 to 105
MK21FX512AVLQ12Active10K @ CNY31.78TWR-K21F120MARM Cortex-M4Single Precision1201326404External bus interface, SDHC Controller6331 (FS)Device Charge Detect110016-bit (SAR) x 212-bit x 212134Comparator, VREFCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6LQFP14420x20x1.60.5-40 to 105
MK21FN1M0AVMC12Active10K @ CNY34.67TWR-K21F120MARM Cortex-M4Single Precision1201281024External bus interface, SDHC Controller5331 (FS)Device Charge Detect18116-bit (SAR) x 212-bit x 212134Comparator, VREFCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6MAPBGA1218x8x1.50.65-40 to 105
MK21FX512VMC12Not Recommended for New Design10K @ CNY30.82TWR-K21F120MARM Cortex-M4Single Precision1201326404External bus interface, SDHC Controller5331 (FS)Device Charge Detect18116-bit (SAR) x 212-bit x 212134Comparator, VREFCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6MAPBGA1218x8x1.50.65-40 to 105
MK21FN1M0VMD12Not Recommended for New Design10K @ CNY36.12TWR-K21F120MARM Cortex-M4Single Precision1201281024External bus interface, SDHC Controller6331 (FS)Device Charge Detect110416-bit (SAR) x 212-bit x 212134Comparator, VREFCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6MAPBGA14413x13x1.71-40 to 105
MK21FX512VMD12Not Recommended for New Design10K @ CNY32.19TWR-K21F120MARM Cortex-M4Single Precision1201326404External bus interface, SDHC Controller6331 (FS)Device Charge Detect110416-bit (SAR) x 212-bit x 212134Comparator, VREFCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6MAPBGA14413x13x1.71-40 to 105
MK21FN1M0VLQ12Not Recommended for New Design10K @ CNY35.77TWR-K21F120MARM Cortex-M4Single Precision1201281024External bus interface, SDHC Controller6331 (FS)Device Charge Detect110416-bit (SAR) x 212-bit x 212134ComparatorCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6LQFP14420x20x1.60.5-40 to 105
MK21FX512VLQ12Not Recommended for New Design10K @ CNY31.78TWR-K21F120MARM Cortex-M4Single Precision1201326404External bus interface, SDHC Controller6331 (FS)Device Charge Detect110416-bit (SAR) x 212-bit x 212134ComparatorCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6LQFP14420x20x1.60.5-40 to 105
MK21FN1M0VMC12Not Recommended for New Design10K @ CNY34.67TWR-K21F120MARM Cortex-M4Single Precision1201281024External bus interface, SDHC Controller5331 (FS)Device Charge Detect18116-bit (SAR) x 212-bit x 212134Comparator, VREFCRC, Cryptography Accelerator, RNG, Tamper Detection1.713.6MAPBGA1218x8x1.50.65-40 to 105
封装环保信息
封装说明Outline Version包装产品状态部件编号化学成分RoHS / Pb Free中国RoHS查询MSLPPT (°C)
MAPBGA 121 8*8*1.5 P0.6598ASA00344DMPQ - 348 TRAYPOQ - 1740 BOXActiveMK21FX512AVMC12MK21FX512AVMC12.pdf3260
MPQ - 348 TRAYPOQ - 1740 BOXActiveMK21FN1M0AVMC12MK21FN1M0AVMC12.pdf3260
MPQ - 2000 REELPOQ - 2000 BOXActiveMK21FN1M0AVMC12RMK21FN1M0AVMC12R.pdf3260
MPQ - 348 TRAYPOQ - 3480 BOXNot Recommended for New DesignMK21FN1M0VMC12MK21FN1M0VMC12.pdf3260
MPQ - 348 TRAYPOQ - 3480 BOXNot Recommended for New DesignMK21FX512VMC12MK21FX512VMC12.pdf3260
LQFP 144 20SQ1.4P0.5 C9098ASS23177WMPQ - 60 TRAYPOQ - 600 BOXActiveMK21FX512AVLQ12MK21FX512AVLQ12.pdf3260
MPQ - 60 TRAYPOQ - 600 BOXActiveMK21FN1M0AVLQ12MK21FN1M0AVLQ12.pdf3260
MPQ - 60 TRAYPOQ - 600 BOXNot Recommended for New DesignMK21FN1M0VLQ12MK21FN1M0VLQ12.pdf3260
MPQ - 60 TRAYPOQ - 600 BOXNot Recommended for New DesignMK21FX512VLQ12MK21FX512VLQ12.pdf3260
MAPBGA 144 13*13*1.7 P198ASA00222DMPQ - 160 TRAYPOQ - 1600 BOXActiveMK21FX512AVMD12MK21FX512AVMD12.pdf3260
MPQ - 160 TRAYPOQ - 1600 BOXActiveMK21FN1M0AVMD12MK21FN1M0AVMD12.pdf3260
MPQ - 160 TRAYPOQ - 800 BOXNot Recommended for New DesignMK21FN1M0VMD12MK21FN1M0VMD12.pdf3260
MPQ - 160 TRAYPOQ - 1600 BOXNot Recommended for New DesignMK21FX512VMD12MK21FX512VMD12.pdf3260
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (121pin) K21_120
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (144pin) K21_120
Kinetis® K22: 120MHz Cortex-M4F 640KB/1MB Flash (121pin) K22_120
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (121pin) K21_120
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (144pin) K21_120
FFT-Based Algorithm for Metering Applications - Application Note MCF51EM
Power Management for Kinetis® and ColdFire®+ MCUs mcf51qx
Power supply options for Tower® development plaftorm kw2xd
Optimizing performance on Kinetis® K-series MCUs K70_120
Production Flash programming best practices for Kinetis® K and L MCUs kl8x
Cookbook for SAR ADC measurements kv4x
Audio player on KwikStik K70_120
Tips using PDB in motor control applications on Kinetis® kv4x
I2C non-blocking communication 56f803x
Developer’s Serial Bootloader S08SL
Deep-dive: Water Tolerance Feature in Touch-Sensing Software Library kl4x
An I2S application on Kinetis® kl4x
Using DSPI as Slave on MQX RTOS (v3.8) K70_120
Integrating a Processor Expert® driver (LDD) into a non-PEx project kl8x
Connecting Kinetis® MCU with CMOS sensor interface through GPIO K70_120
PMSM electrical parameters measurement MPC5567
Implementing in-software flash programming on Kinetis® MCUs MCF51QE
Using NXP® USB stack to implement Audio class device kl8x
I2C driver based on interrupt and blocking mechanism for MQX kv4x
USB Mass Storage Device (MSD) Host Bootloader S08JS
MQX Board Support Package (BSP) - Porting Guide on KEIL K70_120
Secure Bootloader implementation MCF5441X
BLDC Sensorless Algorithm Tuning kv4x
USB device firmware update (DFU) for Kinetis® MCUs S08JM
Using Kinetis® DMA and GPIO to emulate timer functionality kw2xd
Using DMA to emulate ADC flexible scan mode on Kinetis® K K70_120
NXP® Embedded Software and Motor Control libraries 56f803x
Understanding the 16-bit ADC PGA in Kinetis® K Series kv4x
PWM synchronization using Kinetis® Flextimers kv4x
Using Kinetis® Security and Flash Protection Features kv3x
Motor Control under MQX RTOS MCF5441X
Using FlexBus Interface for Kinetis® Microcontrollers K70_120
I2S (Inter-IC Sound Bus) application on Kinetis® MCUs kl4x
Pulse Oximeter using USB PHDC K70_120
Using CMSIS-DSP Algorithms with MQX and Kinetis® MCUs kw2xd
Audio Output for Kinetis® MCUs using DMA/PWM, DAC or I2S kl8x
Low-Power management with MQX RTOS on Kinetis® MCUs kw2xd
Display eGUI using TWR-LCD board MCF5445X
Configuring the FlexTimer for position and speed measurement mcf51qx
Kinetis® KwikStik-based EzPort programmer K70_120
FlexTimer and ADC synchronization for Field-Oriented-Control mc56f800x
Prototyping with Tower® System MCU development board kw2xd
BLDC motor control w/ Hall Effect sensor - Kinetis® MCUs kv4x
Using WinUSB with MCU integrating USB device controller S08JS
USB Mass Storage Device (MSD) Bootloader S08JS
Implement protocol converters w/ MQX communication driver K70_120
Using I2C on Coldfire+ and Kinetis® MCUs mcf51qx
Using the CAU/mmCAU in ColdFire® and Kinetis® families MCF5445X
Using Kinetis® FlexMemory as enhanced EEPROM K70_120
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (121pin) K21_120
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (144pin) K21_120
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (121pin) K21_120
Kinetis® K21: 120MHz Cortex-M4F up to 1MB Flash (144pin) K21_120
Kinetis® K2x: Cortex-M4(F) MCUs with cost-optimized USB K22_50
Kinetis® K2x MCU Family - Fact Sheet K26_180
Selector Guide: High-performance Kinetis® K Series MCUs K82_150
Demonstration software for Kinetis® peripheral modules K82_150
KINETIS K-SERIES 120MHZ K21F/K22F (2N03G and 3N03G mask sets) REFERENCE MANUAL UPDATE K22_120
TFS FlexMem Endurance Calculator K53_100
PExDrv v10.2 Kinetis® K2xF 120MHz Service Pack (Win) K22_120
PExDrv v10.2 Update 1.0.2 K53_100
98ASA00344D K51_100
MK21FX512AVMC12.pdf K21_120
MK21FN1M0AVMC12.pdf K21_120
MK21FN1M0AVMC12R.pdf K21_120
MK21FN1M0VMC12.pdf K21_120
MK21FX512VMC12.pdf K21_120
98ASS23177W K51_100
MK21FX512AVLQ12.pdf K21_120
MK21FN1M0AVLQ12.pdf K21_120
MK21FN1M0VLQ12.pdf K21_120
MK21FX512VLQ12.pdf K21_120
98ASA00222D K51_100
MK21FX512AVMD12.pdf K21_120
MK21FN1M0AVMD12.pdf K21_120
MK21FN1M0VMD12.pdf K21_120
MK21FX512VMD12.pdf K21_120