KL4x: Kinetis KL4x-48 MHz，USB，段式LCD，超低功耗微控制器，基于ARM® Cortex®-M0+内核
Kinetis® KL4x MCU系列不仅具备超低功耗的性能，还包含一套丰富的模拟、通信、定时和控制外设(包含段式LCD控制器)，适用于各种应用，如电子秤、流量计、智能电表和恒温计。
Kinetis® L Series KL4x MCUs Block Diagram
Kinetis与竞争产品的能效对比 - 演示
引人入胜的Kinetis® L系列MCU
Kinetis® L系列MCU：高能效标杆 - 演示
选择Kinetis® L系列超低功耗微控制器的理由: FTF 2012 - 访谈
Kinetis® L超低功耗ARM Cortex-M0+中的加号是什么？- 介绍
Kinetis L超低功耗微控制器性能测试 - 演示
面向ARM器件的IAR工具以及推进绿色能源和实现低功耗：2012年飞思卡尔技术论坛(FTF) - 访谈
推荐文档 (2)
| 名称/描述 | 类型 | 修改日期 |
|---|---|---|
| Kinetis® KL4x: Low-power Cortex-M0+ USB/segment LCD MCUs (REV 5) PDF (420.5 kB) LSERIESKL4FS | 简介 | 09 Jun 2016 |
| Kinetis® L Series MCUs Product Selector Guide (REV 3) PDF (1.1 MB) KINETISLMCUSELGD | 选型工具指南 | 11 Aug 2016 |
数据手册 (2)
| 名称/描述 | 修改日期 |
|---|---|
| Kinetis® KL43: 48MHz Cortex-M0+ 128/256KB Flash (64pin) (REV 5) PDF (2.9 MB) KL43P64M48SF6 | 18 Aug 2015 |
| Kinetis® KL46: 48MHz Cortex-M0+ 128/256KB Flash 64-121pin (REV 4) PDF (1.2 MB) KL46P121M48SF4 | 09 Sep 2014 |
勘误表 (3)
| 名称/描述 | 修改日期 |
|---|---|
| Mask Set Errata for Kinetis® L Mask 1N71K - Chip Errata (REV 19 SEPTEMBER 2016) PDF (170.0 kB) KINETIS_L_1N71K | 09 Nov 2016 |
| Errata Mask 1N40H for Kinetis® L MCUs (REV 13 FEB 2014) PDF (145.2 kB) KINETIS_L_1N40H | 13 Feb 2014 |
| KINETIS_8N30D, Mask Set Errata for Mask 0N40H - Errata (REV 09 AUG 2013) PDF (110.9 kB) KINETIS_L_0N40H | 16 Aug 2013 |
应用说明 (55)
| 名称/描述 | 修改日期 |
|---|---|
| G.726 Audio Vocoder Solution (REV 0) PDF (288.3 kB) AN5255 | 06 Jul 2016 |
| Using FlexIO for parallel Camera Interface (REV 0) PDF (708.0 kB) AN5275 | 18 Apr 2016 |
| 用LPUART实现IS07816接口功能 (REV 0) PDF (331.2 kB) AN5218 | 20 Oct 2015 |
| 面向计量应用的基于FFT的算法 - 应用笔记 (REV 4) PDF (1.7 MB) AN4255 | 26 Jul 2015 |
| Emulating I2C Bus Master by using FlexIO (REV 0) PDF (694.4 kB) AN5133 | 18 Jun 2015 |
| Emulating IRDA by Using FlexIO (REV 0) PDF (313.6 kB) AN5116 | 08 May 2015 |
| 利用TPM和DMA生成固定的PWM脉冲数 (REV 0) PDF (485.7 kB) AN5121 | 27 Apr 2015 |
| 模拟带FlexIO模块的I2S总线主机 (REV 1) PDF (514.9 kB) AN4955 | 14 Apr 2015 |
| Kinetis和ColdFire+ MCU功耗管理 (REV 2) PDF (2.7 MB) AN4503 | 06 Apr 2015 |
| Kinetis L系列功耗管理 (REV 0) PDF (480.4 kB) AN5088 | 01 Apr 2015 |
| 通过磁阻传感器和Kinetis L MCU实现低功耗旋转感测 (REV 0) PDF (652.9 kB) AN5047 | 19 Jan 2015 |
| 通过L-C传感器和Kinetis L MCU实现低功耗旋转感测 (REV 0) PDF (2.0 MB) AN5052 | 19 Jan 2015 |
| 低功耗模式下使用UART唤醒Kinetis L系列MCU的方法 (REV 0) PDF (756.0 kB) AN5160 | 20 Oct 2014 |
| Kinetis MCU上支持无晶振USB (REV 1) PDF (344.7 kB) AN4905 | 16 Oct 2014 |
| Kinetis KLx6/KL34到KL43/KL33/KL27/KL17迁移指南 (REV 0) PDF (1.5 MB) AN4997 | 24 Sep 2014 |
| 面向塔式开发平台的电源选项 (REV 0.1) PDF (2.8 MB) AN4649 | 23 Sep 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) AN4835 | 02 May 2014 |
| SAR ADC测量操作手册 (REV 1) PDF (1.2 MB) AN4373 | 17 Apr 2014 |
| I2C non-blocking communication (REV 0) PDF (570.5 kB) AN4803 | 21 Oct 2013 |
| Using NXP® USB Stack with Kinetis® L MCUs (REV 0) PDF (376.4 kB) AN4748 | 16 Oct 2013 |
| 开发人员的串行引导加载程序 (REV 13) PDF (1.4 MB) AN2295 | 08 Oct 2013 |
| Deep-dive: Water Tolerance Feature in Touch-Sensing Software Library (REV 0) PDF (333.9 kB) AN4781 | 10 Sep 2013 |
| An I2S application on Kinetis® (REV 0) PDF (239.2 kB) AN4800 | 01 Sep 2013 |
| Integrating a Processor Expert® driver (LDD) into a non-PEx project (REV 0) PDF (2.1 MB) AN4769 | 14 Aug 2013 |
| Low-power pin sampling techniques using Kinetis® L MCUs (REV 0) PDF (179.9 kB) AN4734 | 29 Jul 2013 |
| EMC design tips for Kinetis® L MCUs (REV 0) PDF (300.0 kB) AN4747 | 02 Jun 2013 |
| AN4752, FreeMASTER Serial Driver Usage - Application Note (REV 0) PDF (2.1 MB) AN4752 | 31 May 2013 |
| AN4753, Rational ClearCase Use in CodeWarrior® 10.3 - Application Note (REV 0) PDF (392.5 kB) AN4753 | 30 May 2013 |
| Implementing in-software flash programming on Kinetis® MCUs (REV 0) PDF (218.5 kB) AN4695 | 17 Apr 2013 |
| S08至Kinetis L系列MCU迁移指南 (REV 0) PDF (767.7 kB) AN4662 | 23 Mar 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) AN4665 | 23 Mar 2013 |
| 基于中断和阻塞机制的MQX I2C驱动程序 (REV 0) PDF (638.1 kB) AN4652 | 20 Mar 2013 |
| Kinetis L MCU上的I2C引导加载程序设计 (REV 0) PDF (546.7 kB) AN4655 | 20 Mar 2013 |
| Glucose Meter - Fundamentals and Design (REV 1) PDF (12.1 MB) AN4364 | 06 Jan 2013 |
| USB大容量存储设备(MSD)主机引导加载程序 (REV 1) PDF (2.8 MB) AN4368 | 06 Dec 2012 |
| 使用Kinetis L系列的异步DMA特性 (REV 0) PDF (546.1 kB) AN4631 | 03 Dec 2012 |
| 使用GPIO方法在Kinetis L上集成触摸感应软件 (REV 0) PDF (927.7 kB) AN4637 | 28 Nov 2012 |
| 采用Kinetis L系列打造低成本的通用电机驱动 (REV 0) PDF (832.1 kB) AN4609 | 24 Oct 2012 |
| Secure Bootloader implementation (REV 0) PDF (253.2 kB) AN4605 | 14 Oct 2012 |
| Kinetis MCU USB设备固件更新(DFU) (REV 1) PDF (2.7 MB) AN4370 | 07 Oct 2012 |
| 使用Kinetis DMA和通用IO仿真定时器功能 (REV 0) PDF (940.2 kB) AN4419 | 27 Sep 2012 |
| 关于Kinetis K系列16位ADC PGA的分析 (REV 0) PDF (697.8 kB) AN4568 | 09 Sep 2012 |
| Using Kinetis® Security and Flash Protection Features (REV 1) PDF (188.2 kB) AN4507 | 17 Jun 2012 |
| Kinetis MCU上的I2S (片间音频总线)应用 (REV 0) PDF (501.4 kB) AN4520 | 08 May 2012 |
| Using CMSIS-DSP Algorithms with MQX and Kinetis® MCUs (REV 0) PDF (618.3 kB) AN4489 | 20 Mar 2012 |
| 在Kinetis MCU上使用低功耗模式 (REV 0) PDF (8.9 MB) AN4470 | 15 Feb 2012 |
| Audio Output for Kinetis® MCUs using DMA/PWM, DAC or I2S (REV 0) PDF (458.4 kB) AN4369 | 13 Feb 2012 |
| 采用MQX RTOS实现Kinetis MCU的低功耗管理 (REV 0) PDF (567.0 kB) AN4447 | 30 Jan 2012 |
| Prototyping with Tower® System MCU development board (REV 0) PDF (320.9 kB) AN4390 | 11 Nov 2011 |
| AN3796, LCD Driver Specification - Application Notes (REV 4) PDF (374.4 kB) AN3796 | 21 Oct 2011 |
| Using WinUSB with MCU integrating USB device controller (REV 0) PDF (906.8 kB) AN4378 | 20 Oct 2011 |
| USB大容量存储设备(MSD)引导加载程序 (REV 0) PDF (1.5 MB) AN4379 | 17 Oct 2011 |
| AN3863, Designing Touch Sensing Electrodes - Application Notes (REV 4) PDF (648.4 kB) AN3863 | 20 Jul 2011 |
| Using USB2SER DLL in C# Projects (REV 1) PDF (543.4 kB) AN4314 | 20 Jul 2011 |
| Writing Touch Sensing Software Using TSI Module (REV 0) PDF (341.5 kB) AN4330 | 12 Jul 2011 |
参考手册 (3)
| 名称/描述 | 修改日期 |
|---|---|
| Kinetis KL43: 48MHz Cortex-M0+ 128/256KB Flash (64pin) (REV 5.1) PDF (4.9 MB) KL43P64M48SF6RM | 24 Aug 2016 |
| NXP® Touch Library Reference Manual (REV 0) PDF (4.4 MB) FT10RM | 11 May 2015 |
| Kinetis® KL46: 48MHz Cortex-M0+ 128/256KB Flash 64-121pin (REV 3) PDF (7.6 MB) KL46P121M48SF4RM | 29 Jul 2013 |
用户指南 (3)
| 名称/描述 | 修改日期 |
|---|---|
| Touch Sensing Software - NXP® Touch (REV 1.0) PDF (4.2 MB) FTUG | 30 Apr 2015 |
| Set of general Math and motor control functions for ARM Cortex-M0+ Core (REV 0) PDF (19.5 MB) CM0MCLUG | 08 Oct 2013 |
| Kinetis® L外设模块快速参考 - Kinetis L系列模块演示软件编译 (REV 0) PDF (3.2 MB) KLQRUG | 25 Sep 2012 |
产品简介 (1)
| 名称/描述 | 修改日期 |
|---|---|
| Kinetis® KL33/43: Low-power Cortex-M0+ MCUs (REV 1) PDF (319.1 kB) KLX3PB | 20 Aug 2014 |
简介 (1)
| 名称/描述 | 修改日期 |
|---|---|
| Kinetis® KL4x: Low-power Cortex-M0+ USB/segment LCD MCUs (REV 5) PDF (420.5 kB) LSERIESKL4FS | 09 Jun 2016 |
手册 (1)
| 名称/描述 | 修改日期 |
|---|---|
| 基于ARM®技术的嵌入式控制解决方案 (REV 6) PDF (41.7 MB) NXPARM | 07 Jan 2012 |
选型工具指南 (1)
| 名称/描述 | 修改日期 |
|---|---|
| Kinetis® L Series MCUs Product Selector Guide (REV 3) PDF (1.1 MB) KINETISLMCUSELGD | 11 Aug 2016 |
白皮书 (1)
| 名称/描述 | 修改日期 |
|---|---|
| 恩智浦高能效解决方案 - 白皮书 (REV 1) PDF (556.7 kB) ENEFFSOLKINLSWP | 27 Feb 2014 |
产品变更通知 (1)
| 名称/描述 | 修改日期 |
|---|---|
| LQFP64 10X10 Assembly Site Expand to Nantong Fujitsu Microelectronics Co., Ltd (REV 0) HTM (10.4 kB) PCN16597 | 16 Jan 2015 |
计算器
- EEPROM Emulation Endurance Calculator for Kinetis L Family (REV vBeta010) ZIP TFS_L_EEE_CALCULATOR 12/17/2012
代码片段, 引导代码, 头文件, 监视器, 等等
- Kinetis L Software UART (REV 1.0) ZIP Kinetis L Software UART 6/30/2014
器件驱动程序
- EEPROM emulation driver for Kinetis TFS Devices without FlexNVM (REV v1.1.0) exe TFS_NONFLEXNVM_EEE_DRIVER 10/28/2015
- TFS Flash Driver Software for Kinetis and ColdFire+ Microcontrollers (REV 1.03) exe C90TFS_FLASH_DRIVER 10/28/2014
更新与补丁
- PExDrv v10.2 Update 1.0.2 (REV 1.0.2) ZIP PExDrv v10.2 Update 1.0.2 10/11/2013
订购信息
| 型号 | 状态 | 状态 | 预算报价（不含税）(CNY) | 片上SRAM (KB) | Total Flash (KB) | UART | I2S | SPI | I2C | 人机接口 | Package type | 安全 | USB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MKL46Z128VLH4 | Active | 10K @ CNY13.76 | 16 | 128 | 3 | 1 | 2 | 2 | Segment LCD, Touch System Interface | LQFP | 1 (FS) | ||
| MKL46Z256VLH4 | Active | 10K @ CNY15.82 | 32 | 256 | 3 | 1 | 2 | 2 | Segment LCD, Touch System Interface | LQFP | 1 (FS) | ||
| MKL46Z256VLL4 | Active | 10K @ CNY16.92 | 32 | 256 | 3 | 1 | 2 | 2 | Segment LCD, Touch System Interface | LQFP | 1 (FS) | ||
| MKL43Z256VLH4 | Active | 10K @ CNY15.00 | 32 | 256 | 3 | 1 | 2 | 2 | FlexIO, Segment LCD | LQFP | 1 (FS) | ||
| MKL43Z256VMP4 | Active | 10K @ CNY15.34 | 32 | 256 | 3 | 1 | 2 | 2 | FlexIO, Segment LCD | MAPBGA | 1 (FS) | ||
| MKL43Z128VMP4 | Active | 10K @ CNY13.28 | 16 | 128 | 3 | 1 | 2 | 2 | FlexIO, Segment LCD | MAPBGA | 1 (FS) | ||
| MKL43Z128VLH4 | Active | 10K @ CNY12.93 | 16 | 128 | 3 | 1 | 2 | 2 | FlexIO, Segment LCD | LQFP | 1 (FS) | ||
| MKL46Z256VMP4 | Active | 10K @ CNY16.17 | 32 | 256 | 3 | 1 | 2 | 2 | Segment LCD, Touch System Interface | MAPBGA | 1 (FS) | ||
| MKL46Z256VMC4 | Active | 10K @ CNY17.61 | 32 | 256 | 3 | 1 | 2 | 2 | Segment LCD, Touch System Interface | MAPBGA | 1 (FS) | ||
| MKL46Z128VMC4 | Active | 10K @ CNY15.55 | 16 | 128 | 3 | 1 | 2 | 2 | Segment LCD, Touch System Interface | MAPBGA | 1 (FS) | ||
| MKL46Z128VLL4 | Active | 10K @ CNY14.86 | 16 | 128 | 3 | 1 | 2 | 2 | Segment LCD, Touch System Interface | LQFP | 1 (FS) |
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 | MSL | PPT (°C) |
|---|---|---|---|---|---|---|---|---|
| LQFP 64 10*10*1.4P0.5 | 98ASS23234W | MPQ - 160 TRAYPOQ - 1600 BOX | Active | MKL46Z128VLH4 | MKL46Z128VLH4.pdf |   | 3 | 260 |
| MPQ - 160 TRAYPOQ - 1600 BOX | Active | MKL46Z256VLH4 | MKL46Z256VLH4.pdf | | 3 | 260 | ||
| MPQ - 160 TRAYPOQ - 800 BOX | Active | MKL43Z256VLH4 | MKL43Z256VLH4.pdf | | 3 | 260 | ||
| MPQ - 160 TRAYPOQ - 800 BOX | Active | MKL43Z128VLH4 | MKL43Z128VLH4.pdf | | 3 | 260 | ||
| LQFP 100 14SQ1.4P0.5 C90 | 98ASS23308W | MPQ - 90 TRAYPOQ - 900 BOX | Active | MKL46Z128VLL4 | MKL46Z128VLL4.pdf | | 3 | 260 |
| MPQ - 90 TRAYPOQ - 900 BOX | Active | MKL46Z256VLL4 | MKL46Z256VLL4.pdf | | 3 | 260 | ||
| MAPBGA 121 8*8*1.4 P0.65 | 98ASA00423D | MPQ - 348 TRAYPOQ - 1740 BOX | Active | MKL46Z128VMC4 | MKL46Z128VMC4.pdf | | 3 | 260 |
| MPQ - 348 TRAYPOQ - 1740 BOX | Active | MKL46Z256VMC4 | MKL46Z256VMC4.pdf | | 3 | 260 | ||
| MAPBGA 64 5*5*1.2 P.5 2L | 98ASA00420D | MPQ - 640 TRAYPOQ - 3200 BOX | Active | MKL43Z256VMP4 | MKL43Z256VMP4.pdf | | 3 | 260 |
| MPQ - 640 TRAYPOQ - 3200 BOX | Active | MKL46Z256VMP4 | MKL46Z256VMP4.pdf | | 3 | 260 | ||
| MPQ - 640 TRAYPOQ - 3200 BOX | Active | MKL43Z128VMP4 | MKL43Z128VMP4.pdf | | 3 | 260 |
- Mask Set Errata for Kinetis® L Mask 1N71K - Chip Errata kl4x
- Errata Mask 1N40H for Kinetis® L MCUs kl4x
- KINETIS_8N30D, Mask Set Errata for Mask 0N40H - Errata kl4x
- G.726 Audio Vocoder Solution kl4x
- Using FlexIO for parallel Camera Interface kl8x
- 用LPUART实现IS07816接口功能 KL4x
- FFT-Based Algorithm for Metering Applications - Application Note MCF51EM
- Emulating I2C Bus Master by using FlexIO kl8x
- Emulating IRDA by Using FlexIO kl8x
- Generating a Fixed Number of PWM Pulses Using TPM and DMA kl4x
- Emulating the I2S Bus Master with the FlexIO Module kl8x
- Power Management for Kinetis® and ColdFire®+ MCUs mcf51qx
- Power Management for Kinetis® L Family kl8x
- Low-Power Rotation Sensing with Magneto Resistive Sensors and Kinetis® L MCUs kl8x
- Low-Power Rotation Sensing with L-C Sensors and Kinetis® L MCUs kl4x
- 低功耗模式下使用UART唤醒Kinetis L系列MCU的方法 KL4x
- Crystal-less USB operation on Kinetis® MCUs kl8x
- Kinetis® KLx6/KL34 to KL43/KL33/KL27/KL17 Migration kl4x
- Power supply options for Tower® development plaftorm kw2xd
- Production Flash programming best practices for Kinetis® K and L MCUs kl8x
- Cookbook for SAR ADC measurements kv4x
- I2C non-blocking communication 56f803x
- Using NXP® USB Stack with Kinetis® L MCUs kl4x
- Developer’s Serial Bootloader S08SL
- Deep-dive: Water Tolerance Feature in Touch-Sensing Software Library kl4x
- An I2S application on Kinetis® kl4x
- Integrating a Processor Expert® driver (LDD) into a non-PEx project kl8x
- Low-power pin sampling techniques using Kinetis® L MCUs kl8x
- EMC design tips for Kinetis® L MCUs kl8x
- AN4752, FreeMASTER Serial Driver Usage - Application Note S08SV
- AN4753, Rational ClearCase Use in CodeWarrior® 10.3 - Application Note S08SV
- Implementing in-software flash programming on Kinetis® MCUs MCF51QE
- Migration Guide from S08 to Kinetis® L Series MCUs S08RN
- Using NXP® USB stack to implement Audio class device kl8x
- I2C driver based on interrupt and blocking mechanism for MQX kv4x
- I2C Bootloader Design on Kinetis® L MCUs kl8x
- Glucose Meter - Fundamentals and Design MCF51MM
- USB Mass Storage Device (MSD) Host Bootloader S08JS
- Using Asynchronous DMA features of Kinetis® L Series kl4x
- Integrating Touch Sensing Software on Kinetis® L using GPIO method kl4x
- Low-cost universal Motor Drive using Kinetis® L MCUs kl4x
- Secure Bootloader implementation MCF5441X
- USB device firmware update (DFU) for Kinetis® MCUs S08JM
- Using Kinetis® DMA and GPIO to emulate timer functionality kw2xd
- Understanding the 16-bit ADC PGA in Kinetis® K Series kv4x
- Using Kinetis® Security and Flash Protection Features kv3x
- I2S (Inter-IC Sound Bus) application on Kinetis® MCUs kl4x
- Using CMSIS-DSP Algorithms with MQX and Kinetis® MCUs kw2xd
- Using Low Power modes on Kinetis® MCUs kl8x
- Audio Output for Kinetis® MCUs using DMA/PWM, DAC or I2S kl8x
- Low-Power management with MQX RTOS on Kinetis® MCUs kw2xd
- Prototyping with Tower® System MCU development board kw2xd
- AN3796, LCD Driver Specification - Application Notes MCF51EM
- Using WinUSB with MCU integrating USB device controller S08JS
- USB Mass Storage Device (MSD) Bootloader S08JS
- AN3863, Designing Touch Sensing Electrodes - Application Notes kl8x
- Using USB2SER DLL in C# Projects kl4x
- Writing Touch Sensing Software Using TSI Module kl8x
- Kinetis KL43: 48MHz Cortex-M0+ 128/256KB Flash (64pin) kl4x
- NXP® Touch Library Reference Manual kl4x
- Kinetis® KL46: 48MHz Cortex-M0+ 128/256KB Flash 64-121pin kl4x
- Touch Sensing Software - NXP® Touch kl4x
- Set of general Math and motor control functions for ARM Cortex-M0+ Core kv1x
- Kinetis® L Peripheral Module Quick Reference A Compilation of Demonstration Software for Kinetis L... kl4x
- Kinetis® KL33/43: Low-power Cortex-M0+ MCUs kl4x
- Kinetis® KL4x: Low-power Cortex-M0+ USB/segment LCD MCUs kl4x
- 基于ARM®技术的嵌入式控制解决方案 i.mx6sl-family
- Kinetis® L Series MCUs Product Selector Guide kl4x
- NXP® Energy Efficient - Whitepaper kl4x
- LQFP64 10X10 Assembly Site Expand to Nantong Fujitsu Microelectronics Co., Ltd kl4x
- EEPROM Emulation Endurance Calculator for Kinetis L Family kl4x
- Kinetis L Software UART kl4x
- EEPROM emulation driver for Kinetis TFS Devices without FlexNVM kl4x
- TFS Flash Driver Software for Kinetis and ColdFire+ Microcontrollers K53_100
- PExDrv v10.2 Update 1.0.2 K53_100
- 98ASS23234W K51_72
- MKL46Z128VLH4.pdf kl4x
- MKL46Z256VLH4.pdf kl4x
- MKL43Z256VLH4.pdf kl4x
- MKL43Z128VLH4.pdf kl4x
- 98ASS23308W K51_72
- MKL46Z128VLL4.pdf kl4x
- MKL46Z256VLL4.pdf kl4x
- 98ASA00423D K51_72
- MKL46Z128VMC4.pdf kl4x
- MKL46Z256VMC4.pdf kl4x
- 98ASA00420D K22_120
- MKL43Z256VMP4.pdf kl4x
- MKL46Z256VMP4.pdf kl4x
- MKL43Z128VMP4.pdf kl4x
