Safe Assure® (Functional Safety)
When it comes to functional safety, NXP stands for quality and reliability. Our SafeAssure program simplifies system-level safety requirements in accordance with ISO 26262.
MCX E24: Reliability and Safety Focused MCU
The MCX E24 supports robust operation at 5.5V for electrically noisy environments and features a 112 MHz Arm® Cortex®-M4F core with up to 2 MB Flash and 256 kB SRAM. Built for IEC 61508 systems up to SIL2, our NXP Safe Assure program helps customers achieve functional safety certification in motor control, energy storage and factory automation. On-chip security features a dedicated EdgeLock Accelerator, alongside CAN FD, 10/100 Mbit/s Ethernet and low-power serial interfaces ensure seamless connectivity, while the MCUXpresso Developer Experience accelerates your development cycle.
产品详情
Features
Operating Characteristics
- Voltage range: 2.7 V to 5.5 V
- Ambient temperature range: -40 °C to 105 °C for HSRUN mode, -40 °C to 125 °C for RUN mode
Core Platform
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Arm™ Cortex-M4F 32-bit CPU
- Supports up to 112 MHz frequency (HSRUN mode) with 1.25 Dhrystone MIPS per MHz
- Arm Core is based on the Armv7 Architecture and Thumb®-2 ISA
- Integrated Digital Signal Processor (DSP)
- Configurable Nested Vectored Interrupt Controller (NVIC)
- Single Precision Floating Point Unit (FPU)
Memory
- Up to 2 MB program flash memory with ECC
- 64 kB FlexNVM for data flash memory with ECC and EEPROM emulation
- Up to 256 kB SRAM with ECC
- Up to 4 kB of FlexRAM for use as SRAM or EEPROM emulation
- Up to 4 kB Code cache to minimize the performance impact of memory access latencies
- QuadSPI with HyperBus™ support
Peripherals
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Mixed-signal analog
- Up to two 12-bit Analog-to-Digital Converter (ADC) with up to 32 channel analog inputs per module
- One Analog Comparator (CMP) with internal 8-bit Digital to Analog Converter (DAC)
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Human-machine interface (HMI)
- Up to 128 GPIO pins with interrupt functionality
- Non-Maskable Interrupt (NMI)
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Communications interfaces
- Up to three Low-Power Universal Asynchronous Receiver/Transmitter (LPUART/LIN) modules with DMA support and low power availability
- Up to three Low-Power Serial Peripheral Interface (LPSPI) modules with DMA support and low power availability
- Up to two Low-Power Inter-Integrated Circuit (LPI2C) modules with DMA support and low power availability
- Up to three FlexCAN modules (with optional CANFD support)
- FlexIO module for emulation of communication protocols and peripherals (UART, I²C, SPI, I2S, LIN, PWM, etc)
- Up to one 10/100 Mbit/s Ethernet with IEEE1588 support and two Synchronous Audio Interface (SAI) modules
Safety and Security
- EdgeLock Accelerator (CSEc) implements a comprehensive set of cryptographic functions enabling Secure Boot, Secure Install, Secure Update and Secure Debug
- 128-bit Unique Identification (ID) number
- Error-Correcting Code (ECC) on flash and SRAM memories
- System Memory Protection Unit (System MPU)
- Cyclic Redundancy Check (CRC) module
- Internal Watchdog (WDOG)
- External Watchdog monitor (EWM) module
Packaging
- LQFP48: 7 x 7 x 1.4 mm, 0.5 mm pitch
- LQFP64: 10 x 10 x 1.4 mm, 0.5 mm pitch
- LQFP100: 14 x 14 x 1.4 mm, 0.5 mm pitch
- LQFP144: 20 x 20 x 1.4 mm, 0.5 mm pitch
MCUXpresso Developer Experience
- MCUXpresso ecosystem support
- Selection of IDE choices
- Pin, clock, peripheral, security and memory config tools
- Security programming and provisioning tools
- Software development kit (SDK)
- Zephyr RTOS support
Product Programs
Product Longevity
Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.
相关产品
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MCX L14x and L25x超低功耗MCU具备专用感应域和自适应动态电压控制
MCX A14x/15x MCU搭载Arm® Cortex® M33内核，提供可扩展的设备选项、低功耗和智能外设
MCX N23x高度集成的MCU，具有片上加速器、智能外设和高级安全功能
Kinetis KE1xF-168MHz，带CAN的5V高性能微控制器，基于Arm® Cortex®-M4
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文档
快速参考恩智浦 文档类别
1-10 / 16 文件
紧凑列表
勘误表 (3)
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MCXE247_0N20V Mask Set Errata[MCXE247_0N20V]
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MCXE246_0N73V Mask Set Errata[MCXE246_0N73V]
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MCXE245_0N57U Mask Set Errata[MCXE245_0N57U]
参考手册 (1)
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MCXE24XRM[MCXE24XRM]
应用笔记 (8)
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KE1xF to MCX E24x Migration Guide[AN14806]
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Using MCX E247 QuadSPI Module[AN14754]
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Power Management for MCX E24x[AN14736]
数据手册 (1)
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MCXE245/246/247[MCXEP144M112F70]
用户手册 (1)
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FRDM-MCXE247 Board User Manual[UM12286]
用户指南 (1)
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MCX E24x Hardware Design Guide[UG10293]
简介 (1)
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MCX E24 Series Fact Sheet[MCXE24FS]
设计资源
硬件
快速参考恩智浦
板类型.
3 硬件
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评估板和开发板MCX E245/246/247 MCU的FRDM开发板亮点
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仿真器、探测器、编程器JTAG/SWD硬件调试器
正常供应 -
仿真器、探测器、编程器MCU-Link Pro硬件调试器
正常供应
软件
快速参考恩智浦 软件类型.
1-5 / 11 软件文件
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BSP及设备驱动
MCUXpresso配置工具 - 引脚、时钟、外设
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样品及快速入门软件
MCUXpresso软件开发套件(SDK)
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可访问其他软件。 查看我们的精选合作伙伴解决方案.
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OS及RTOS
边缘互联设备的Zephyr™ OS
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调试及视觉化工具
FreeMASTER运行时调试工具
注意: 推荐在电脑端下载软件，体验更佳。
培训
5 培训