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LPC4357JET256

LPC4357JET256

MPN: LPC4357JET256,551
NXP Semiconductors
ARM Microcontrollers - MCU CortexM0/4 32bit 1MB
194 in stock
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Overview

The LPC4357JET256 is a high-performance dual-core microcontroller featuring an ARM Cortex-M4 for real-time processing and a Cortex-M0 coprocessor for managing peripheral tasks or I/O. Operating at up to 204MHz, it integrates 1MB of Flash, 136KB of RAM, and a specialized State Configurable Timer (SCTimer) for complex PWM and timing requirements. Its unique architecture allows for efficient task partitioning and high-speed data throughput in demanding embedded systems.

Why Choose This Part

The asymmetrical dual-core architecture allows engineers to offload interrupt-heavy peripheral tasks to the Cortex-M0, freeing the Cortex-M4 for DSP and intensive calculations. It offers extensive connectivity options including Ethernet and high-speed USB OTG, alongside a flexible External Memory Controller (EMC) for system expansion.

Applications

High-Performance Motor Control
Utilizes the SCTimer/PWM subsystem and dual-core architecture to manage complex motor commutation algorithms while maintaining low-latency control loops.
Industrial Networking Gateways
Leverages integrated Ethernet, CANbus, and high-speed USB to bridge various industrial communication protocols and manage data traffic.
Human-Machine Interface (HMI)
The built-in LCD controller and 204MHz clock speed enable the driving of graphical displays for industrial control panels and medical devices.
Power Management Systems
Employs the Cortex-M0 coprocessor to handle power sequencing and monitoring while the M4 core executes primary system logic.

Key Specifications

Speed 204MHz
RAM Size 136K x 8
Core Size 32-Bit Dual-Core
EEPROM Size 16K x 8
Peripherals Brown-out Detect/Reset, DMA, I2S, LCD, Motor Control PWM, POR, PWM, WDT
Connectivity CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG
Mounting Type Surface Mount
Number of I/O 164
Core Processor ARM Cortex-M4/M0
Package / Case 256-LBGA
Data Converters A/D 8x10b; D/A 1x10b
Oscillator Type Internal
Program Memory Size 1MB (1M x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 256-LBGA (17x17)
Voltage - Supply (Vcc/Vdd) 2.2V ~ 3.6V

Getting Started

Development is supported by NXP MCUXpresso IDE and the LPCOpen software libraries. For hardware evaluation, the LPC4357-based Hitex or Keil development boards provide access to the 256-pin BGA signals and integrated peripherals.

Part of NXP LPC family » LPC4357

LPC4357 Family

Part NumberDifferenceStock
LPC4357JBD208K BD208K 1,250

Also Consider

STM32F429IIT6 STMicroelectronics - Provides a similar Cortex-M4 core with a dedicated TFT-LCD controller and extensive graphics acceleration support.