Overview
The LPC1785FBD208 is a high-performance 32-bit microcontroller from NXP Semiconductors, based on the Arm Cortex-M3 core. This microcontroller is designed for embedded applications and features a robust set of peripherals and interfaces. It is packaged in a 208-pin LQFP (Low Profile Quad Flat Package) and is suitable for a wide range of applications requiring high performance and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit |
| Program Memory Type | FLASH |
| Program Memory Size | 256KB (256K x 8) |
| RAM Size | 80KB |
| EEPROM Size | 4KB |
| Operating Frequency | Up to 120MHz |
| Supply Voltage | 2.4V ~ 3.6V |
| Package / Case | 208-LQFP |
| Number of I/O | 165 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Connectivity | CANbus, EBI/EMI, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT |
Key Features
- High-Performance Cortex-M3 Core: The LPC1785FBD208 is powered by a 32-bit Arm Cortex-M3 core, providing high processing capabilities.
- Memory and Storage: It features 256KB of flash memory and 80KB of SRAM, along with 4KB of EEPROM.
- Peripheral Rich: The microcontroller includes a variety of peripherals such as DMA, I²S, LCD, Motor Control PWM, and more.
- Low Power Consumption: Designed to operate at low power levels, making it suitable for battery-powered devices.
- Comprehensive Connectivity: Supports multiple communication interfaces including CANbus, I²C, SPI, UART/USART, and USB OTG.
- Environmental Compliance: Lead-free and RoHS compliant, ensuring environmental sustainability.
Applications
The LPC1785FBD208 is versatile and can be used in a variety of applications, including:
- Automotive Systems: Given its AEC-Q100 qualification, it is suitable for automotive applications such as infotainment systems and vehicle control units.
- Industrial Control Systems: Its robust set of peripherals and interfaces make it ideal for industrial automation and control systems.
- Consumer Electronics: Can be used in consumer devices that require high performance and low power consumption, such as smart home devices and wearables.
- Medical Devices: Suitable for medical devices that require precise control and low power consumption.
Q & A
- What is the core processor of the LPC1785FBD208?
The core processor is the ARM® Cortex®-M3. - What is the maximum operating frequency of the LPC1785FBD208?
The maximum operating frequency is up to 120MHz. - What type of package does the LPC1785FBD208 come in?
The LPC1785FBD208 comes in a 208-pin LQFP package. - How much flash and SRAM memory does the LPC1785FBD208 have?
The LPC1785FBD208 has 256KB of flash memory and 80KB of SRAM. - What are some of the key peripherals included in the LPC1785FBD208?
The key peripherals include DMA, I²S, LCD, Motor Control PWM, and WDT. - Is the LPC1785FBD208 environmentally compliant?
Yes, it is lead-free and RoHS compliant. - What are some common applications of the LPC1785FBD208?
Common applications include automotive systems, industrial control systems, consumer electronics, and medical devices. - What is the operating temperature range of the LPC1785FBD208?
The operating temperature range is -40°C ~ 85°C (TA). - Does the LPC1785FBD208 support USB connectivity?
Yes, it supports USB OTG (On-The-Go) connectivity. - Is the LPC1785FBD208 AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.
