MCXE24 NXP | Alldatasheet

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Technical content

MCX E24 industrial and IoT (IIoT) microcontrollers (MCUs) deliver reliable performance for harsh environments, featuring scalable connectivity options, advanced safety features and robust 5V architecture. Designed to ensure high reliability and safety, the 5V robust MCU series thrives in harsh electrical noise environments, making it ideal for safe appliances and industrial applications. The MCX E24 MCUs expands on the Kinetis E family, featuring the familiar Arm® Cortex®-M4F core supporting 3V to 5V power supply and enhanced memory configurations—offering up to 2 MB of Flash and 256 KB of SRAM. These improvements ensure powerful, flexible performance across a variety of use cases. Additionally, the MCX E24 offers multiple connectivity options for local networks, including CAN FD, 10/100 Mbps Ethernet audio and low-power serial communication, enabling seamless integration into diverse systems. Target applications

  • HVAC
  • Heat pumps, heaters
  • Boilers
  • Hydraulic system control unit, power tools
  • Home energy storage
  • Electric power trains
  • Factory automation Accelerate IEC61508 safety certification Equipped with integrated ECC on all flash and SRAM memories, as well as internal registers for complete data integrity, the MCX E24 is built for IEC 61508 systems up to SIL2. It incorporates advanced safety features, including program flow monitoring, clock and power supervision and latent fault detection. These capabilities, combined with comprehensive safety documentation, facilitate the development and certification of IEC61508-compliant safety applications and related industrial safety standards. Additionally, IEC60730 pre-certified software libraries accelerate certification processes for Class B safe appliances. Designed and qualified for industrial applications The MCX E24 offers robust operation with both 3V and 5V power rails, optimized for environments with harsh electrical noise and compatible with designs utilizing 5V sensors. Fully qualified for industrial settings, it supports 24/7 operation over a 10-year lifetime and can withstand temperatures up to 125 °C. Featuring 8 FlexTimers for PWM acquisition and generation, the MCX E24 efficiently drives consumer and industrial motors with low power consumption, aided by multiple power modes. It can be seamlessly paired with motor control add-on boards to explore motor control algorithms provided in the MCUXpresso SDK. MCX E24 microcontrollers

nxp.com/MCXE Document Number: MCXE24FS REV 1 Prepared for modern cybersecurity standards The MCX E24 MCUs incorporates NXP EdgeLock® essential security features, including secure manufacturing, secure boot, secure debug access and configuration. With pre-provisioned device unique identities and the EdgeLock accelerator (CSEC) for symmetric key cryptography, it enhances power efficiency, performance and long-term resilience against evolving threats. Developer experience The MCX MCU portfolio is supported by the MCUXpresso Developer Experience to optimize, ease and help accelerate embedded system development. The MCUXpresso suite includes tools for simple device configuration and secure programming. Developers can choose multiple IDEs including MCUXpresso for visual studio code, MCUXpresso IDE, IAR or Keil. NXP provides drivers and middleware with extensive examples and support for a range of RTOS choices, further complemented by a wide range of compatible middleware from NXP’s partner ecosystem, allowing rapid development of a broad range of end applications. Hardware platforms For quick prototyping, we offer our low-cost, compact and scalable FRDM development boards. Developers have easy access to additional tools like our expansion board hub for add-on boards and the application code hub for software examples through the FRDM ecosystem. Explore our entire FRDM platform of MCUs and MPUs at nxp.com/FRDM. MCX E24 Family block diagram MCX E24 family part numbers Memories Analog 2x ADC 12-bit at 1Msps 1x ACMP with 8b DAC TRGMUX Security EdgeLock® Accelerator (CSEC) Symmetric Crypto Accelerator Resource Access Controller CRC TRNG Core Arm® Cortex®-M4 FPU, DSP, MPU, up to 112 MHz Up to 2 MB Flash w/ EEC Up to 256 KB SRAM w/ ECC

4 KB EEPROM emulation

Power Management Controller 2 run modes, 3 VLP modes Clock Generation Low-Power Internal Clock (128 kHz, 8 MHz, 48 MHz, SPLL) External OSC (32 KHz, 4-40 MHz) 16ch eDMA Connectivity Quad SPI to External Memory 1x FlexIO Up to 2x SAI 3x LPUART 3x FlexCAN Up to 3x FD IEEE1588

100 Mbps ETH MAC

fmax (MHz) Flash (KB) SRAM (KB) CAN (with FD) Ethernet QSPI Packages MCXE245VLF 112 512 64 3 (1) No No LQFP48 MCXE245VLH 112 512 64 3 (1) No No LQFP64 MCXE245VLL 112 512 64 3 (1) No No LQFP100 MCXE246VLH 112 1024 128 3 (2) No No LQFP64 MCXE246VLL 112 1024 128 3 (2) No No LQFP100 MCXE246VLQ 112 1024 128 3 (2) No No LQFP144 MCXE247VLL 112 2048 256 3 (3) Yes No LQFP100 MCXE247VLQ 112 2048 256 3 (3) Yes Yes LQFP144 FRDM- MCXE247 MCX E247 FRDM development board LQFP144