K32 L3_高能效Cortex-M4 MCU

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K32 L3系列MCU基于成功的Kinetis K系列(K22和K24)，在功率优化和安全性方面比上一代产品提高了50％，适用于广泛的工业和物联网应用。K32 L3 MCU系列基于高能效Arm^® Cortex^®-M4内核和Cortex-M0+，并进一步增强了如低漏电外设、DC-DC转换器，以及身份验证启动、安全更新和篡改检测引脚等安全功能。

K32 L3系列MCU的推出是K32 L系列MCU的开始，将进一步推动恩智浦的安全功能和功率优化功能，引领新一代低漏电应用市场。K32 L3 MCU系列配备了全面的生态合作体系，包括MCUXpressso软件和工具以及用于轻松进行原型设计的Freedom开发板。

数据手册

参考手册

产品详情

框图

K32 L3 MCU Family Block Diagram

获取框图PDF

特征

核心处理器

Arm Cortex-M4内核，运行频率高达72 MHz
Cortex-M0+内核，运行频率高达72 MHz

存储器

高达1.25 MB的闪存
高达384 kB SRAM
内置安全引导加载程序的48 kB ROM

高安全性

加密子系统，包含专用内核、专用指令存储器(IRAM和IROM)和专用数据RAM，用于自动实施加密、签名和哈希算法，包括AES-256, 3DES/DES、SHA-256、RSA和ECC加速
独立式真正随机数生成器 (TRNG)，具备512位熵和内置统计自检
安全密钥管理，用于存储和保护敏感型安全密钥
在感应到安全漏洞或物理篡改行为时，清除包括安全密钥在内的加密子系统存储器
用于进行访问控制、系统存储器保护和外设隔离的资源域控制器
内置安全启动和安全OTA编程，确保器件只运行已获得授权和认证的代码

模拟

1个12位单端低功率ADC
2个低功耗比较器，带6位DAC
1个12位低功耗DAC
1.2V/2.1V双量程电压基准

定时器

最多2个6通道、2个2通道定时器/PWM模块
最多2个4通道低功耗可编程中断定时器
最多3个低功耗定时器
实时时钟(RTC)
1个56位时间戳

外设

USB 2.0全速控制器和收发器
1个32通道FlexIO，支持对UART、I²C、SPI、I²S、摄像头IF、LCD RGB、PWM/波形生成的模拟
最多4个低功耗UART
最多4个低功耗I2C
最多4个16位低功耗SPI
1个EMVSIM模块，支持ISO-7816协议
1个串行音频接口(SAI)，支持I²S和AC'97
1个安全数字硬件控制器 (uSDHC)
外部FlexBus并行接口(RAM、ROM、简单跟随器设备)

电源管理

旁路模式：1.71 V至3.6 V
DC-DC降压转换器：2.1 V至3.6 V
内核电压旁路：1.14 V至1.45 V，直接供电给内核，旁路内部调节器
独立的VDDIO1和VDDIO2供电：1.71 V至3.6 V
独立的VBAT (RTC)：1.71 V至3.6 V

封装

176 VFBGA, 9 mm x 9 mm x 0.86 mm, 0.5 mm间距
121 MBGA, 8 mm x 8 mm x 1.4 mm, 0.65 mm间距
100LQFP, 14 mm x 14 mm x 1.7 mm, 0.5 mm间距
64QFN, 9 mm x 9 mm x 0.85 mmx 0.5 mm间距
144 LQFP, 20 mm x 20 mm x 1.6 mm x 0.5 mm间距

文档

快速参考文档类别.

5 文件

^数据手册
K32L3A Data Sheet

PDF版本 1Sep 26, 20191.7 MBK32L3A英语
^参考手册
K32L3A Reference Manual

PDF版本 1Sep 26, 201914.8 MBK32L3ARM英语
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^应用笔记
K32L3A6 器件的双核项目创建和转换

PDF版本 0Jan 7, 20202.4 MBAN12673中文, 英语
^勘误表
Mask Set Errata for Mask 3N69S

PDF版本 11 JUL 2019Sep 26, 2019178.0 KBK32L3A6_3N69S英语
^简介
K32 L3 MCU 系列

PDF版本 1Aug 18, 20213.1 MBK32MCUSFS中文, 英语

设计资源

硬件

4 硬件

^{评估/开发板与系统}
面向K32 L3 MCU的恩智浦Freedom开发平台亮点

FRDM-K32L3A6
^{仿真器、探测器和编程器}
JTAG/SWD硬件调试器

MCU-LINK
^{仿真器、探测器和编程器}
LPC-Link2

OM13054
其他可用硬件. 查看我们的精选合作伙伴解决方案.
^{仿真器、探测器和编程器}
MCU-Link Pro硬件调试器

MCU-LINK-PRO

1-5 / 25 硬件

^{硬件测试配件和调试器}
J-Link PLUS

JTAG/SWD debug probe with USB interface. Based on a 32-bit RISC CPU, it can communicate at high speed with the supported target CPUs. J-Link is used around the world in t...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
Arm ULINKpro

The ULINKpro debug and trace unit connects your PC's USB port to your target system and allows you to program, debug, and analyze your applications using its unique strea...

By Arm Platinum 合作伙伴
^{硬件测试配件和调试器}
J-Link EDU

The J-Link EDU emulator is our standard J-Link emulator wrapped in a new educational marked housing. It is intended for educational use and the home hobbyist. Support for...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
J-Link BASE

Supercharge your IDE with the worlds fastest debug probe. The J-Link Flash download technology achieves a performance very close to the maximum speed possible. No other ...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
Flasher Compact

Flasher Compact is the compact twin to the Flasher PRO, primarily designed for installation into production rigs or automated test equipment (ATE) where production space ...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
Flasher ARM

In-Circuit-Flash-Programmer based on the J-Link family for production and in-field-service. Offers fastest flash algorithms available, multiple integration options (RS232...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
CYCLONE FX已更新

Advanced Cyclone programmer. Models support high-speed in-circuit flash programming, debugging, and test of many NXP 8-/16-/32-bit MCUs. Enhanced speed/security/storage...

By P & E Microcomputer Systems, Inc Gold 合作伙伴
^{硬件测试配件和调试器}
TRACE32 JTAG/SWD Debugger for ARM

Lauterbach is making world class microprocessor development tools since 1979. TRACE32 debug and real-time trace solutions support the whole range of NXP processors.

By Lauterbach Gold 合作伙伴
^{硬件测试配件和调试器}
I-jet

I-jet is a high-performing in-circuit debugging probe for ARM. It is capable of delivering power to the target board and measuring target power consumption. I-jet is full...

By IAR Platinum 合作伙伴
^{硬件测试配件和调试器}
Arm ULINKplus

ULINKplus combines isolated debug connection, power measurement, and I/O for test automation. It gives you visibility to function, timing, and power consumption of your e...

By Arm Platinum 合作伙伴
^{硬件测试配件和调试器}
USB Multilink Universal FX

Multilink Universal FX is a high-speed,BDM/JTAG debug probe for Kinetis, LPC, S32, Qorivva MPC5xxx, MPC5xx/8xx, ColdFire, HC(S)12(X), S12Z, HCS08, RS08, DSC, 683xx, & HC1...

By P & E Microcomputer Systems, Inc Gold 合作伙伴
^{硬件测试配件和调试器}
J-Link PRO

J-Link PRO is an enhanced version of the SEGGER J-Link. This emulator supports ARM/Cortex devices. This has an Ethernet interface in addition to the USB interface. This ...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
Flasher ATE

Flasher ATE is perfectly suited for high volume mass production environments.

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
Flasher Secure

Flasher Secure is a mass production programming system, capable of protecting the vendor’s IP regardless of the production site. It provides full control over the program...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
Flasher Hub

The Flasher Hub controls multiple Flasher Compacts so that they program simultaneously. Up to 24 Flashers can be connected to create a single, powerful gang programmer fo...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
J-Trace PRO Cortex-M

J-Trace PRO for Cortex-M is setting a new standard for trace probes. It enables continuous streaming trace, lifting the limitations by internal buffers and slow data tran...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
J-Link ULTRA+

Builds atop the J-Link to further enhance the debug experience. The J-Link ULTRA+ is three times faster than the industry standard J-Link, at a 3 MBytes/s download speed ...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
CYCLONE LC已更新

Production programmer. Models support high-speed, low-cost, in-circuit flash programming, debugging, & test of many NXP 8-/16-/32-bit systems. Stand-alone or host-control...

By P & E Microcomputer Systems, Inc Gold 合作伙伴
^{硬件测试配件和调试器}
Flasher Portable PLUS

Flasher Portable PLUS is an extremely portable flash programmer, specifically designed to meet the needs of production-grade flash programming in the field.

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
J-Trace PRO Cortex

J-Trace PRO Cortex provides support for Cortex-A/R/M based microcontrollers. The SuperSpeed USB 3.0 interface of J-Trace PRO Cortex enables continuous streaming trace via...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
J-Link WiFi

JTAG/SWD debug probe with WiFi interface. Based on a 32-bit RISC CPU, it can communicate at high speed with the supported target CPUs. J-Link is used around the world in ...

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
USB Multilink Universal

The USB Multilink Universal is an all-in-one BDM/JTAG debug probe for NXP Kinetis, LPC, i.MX RT, S32, HCS08, HC(S)12(X), S12Z, RS08, ColdFire V1/+V1, ColdFire V2-4*, Qori...

By P & E Microcomputer Systems, Inc Gold 合作伙伴
^{硬件测试配件和调试器}
Flasher PRO

Flasher PRO is SEGGER’s “almost-anything” flash programmer for microcontrollers, SoCs, and (Q)SPI flashes.

By SEGGER Microcontroller GmbH Gold 合作伙伴
^{硬件测试配件和调试器}
Green Hills Probe

High speed on-chip download, run control and trace.

By Green Hills Software Platinum 合作伙伴
^{硬件测试配件和调试器}
Arm DSTREAM

The Arm DSTREAM family of high performance debug and trace probes enable Arm Development Studio to debug all Arm-based devices through a variety of interfaces.

By Arm Platinum 合作伙伴