MCX E24x Series Microcontrollers

MCX-E24X newPreproduction
  • This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.

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The MCX E24 series 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 with IEC 61508 SIL2 systematic capability, 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 Mbps Ethernet, and low-power serial interfaces ensure seamless connectivity, while the MCUXpresso Developer Experience accelerates your development cycle.

Block Diagram

MCX E24x MCUs

MCX E24x Block Diagram
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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

  • 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

  • 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)
  • Human-machine interface (HMI)
    • Up to 128 GPIO pins with interrupt functionality
    • Non-Maskable Interrupt (NMI)
  • 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

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