Manufacturer Part Number
LPC1857JBD208E
Manufacturer
NXP Semiconductors
Introduction
The LPC1857JBD208E is a high-performance, ARM Cortex-M3 based microcontroller designed for embedded applications.
Product Features and Performance
Core Processor: ARM Cortex-M3, offering high efficiency and low power consumption
Core Size: 32-Bit Single-Core enables complex and powerful computing capabilities
Speed: Operates at up to 180MHz, facilitating fast data processing
Connectivity Options: Includes CANbus, EBI/EMI, Ethernet, I2C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, and USB OTG for versatile peripheral connections
Peripherals: Integrates Brown-out Detect/Reset, DMA, I2S, LCD interface, Motor Control PWM, POR, PWM, and WDT for comprehensive system features
Program Memory Size: Provides 1MB of FLASH memory for robust application storage
EEPROM Size: Features 16K x 8 EEPROM for important data storage
RAM Size: Has 136K x 8 RAM for efficient data manipulation and storage
Product Advantages
High-speed ARM Cortex-M3 core supports intensive applications
Extensive connectivity and peripheral support enhances functionality
Large memory sizes accommodate complex programs and data structures
Advanced peripherals support diverse application requirements
Broad voltage supply range of 2.2V ~ 3.6V increases adaptability in various environments
Key Technical Parameters
Number of I/O: 142 allows for extensive peripheral interfacing
Voltage Supply (Vcc/Vdd): 2.2V ~ 3.6V for flexible power supply requirements
Data Converters: Includes A/D 8x10b and D/A 1x10b for analog interfaces
Operating Temperature: -40°C ~ 105°C supports operations in extreme conditions
Quality and Safety Features
Brown-out Detect/Reset and Power-On Reset (POR) for reliable operation under fluctuating power conditions
Internal oscillator ensures stable clock source with no external components required
Compatibility
Wide range of connectivity options ensures compatibility with numerous standard and specialized peripherals
Application Areas
Suitable for industrial controls, networking equipment, motor control, and complex embedded systems
Product Lifecycle
Status: Active, signifying ongoing production and support
Continuously supported by NXP with potential future upgrades and replacements available
Several Key Reasons to Choose This Product
High performance and versatility due to the ARM Cortex-M3 core and extensive connectivity
Large memory capacity supports complex applications and software stacks
Broad range of integrated peripherals reduces external components requirement, saving cost and PCB space
Wide operating temperature range suitable for industrial and outdoor applications
Rich support and documentation available from NXP Semiconductors
