Overview
The LPC1837JBD144551 is a high-performance 32-bit microcontroller from NXP USA Inc., part of the LPC18xx series. This microcontroller is based on the ARM® Cortex®-M3 core and is designed to provide a robust and feature-rich solution for a wide range of applications. With its 1 MB of flash memory, 136 KB of RAM, and 16 KB of EEPROM, it offers ample storage and processing capabilities. The device is packaged in a 144-lead low-profile quad flat package (LQFP), making it suitable for various embedded systems.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | LPC1837JBD144551 |
| Description | IC MCU 32BIT 1MB FLASH 144LQFP |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 180MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT |
| Number of I/O | 83 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 16K x 8 |
| RAM Size | 136K x 8 |
| Voltage-Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Data Converters | A/D 8x10b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Package/Case | 144-LQFP |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High-Performance Core: The LPC1837JBD144551 is powered by the ARM® Cortex®-M3 core, offering high processing speeds of up to 180 MHz.
- Extensive Memory: It features 1 MB of flash memory, 136 KB of RAM, and 16 KB of EEPROM, providing ample storage for code and data.
- Rich Peripherals: The device includes a variety of peripherals such as DMA, I²S, Motor Control PWM, POR, PWM, and WDT, enhancing its functionality in various applications.
- Multiple Connectivity Options: It supports several communication interfaces including CANbus, Ethernet, I²C, SPI, UART/USART, USB, and USB OTG.
- Low Power Consumption: With a voltage supply range of 2.2V to 3.6V, it is designed for low power consumption, making it suitable for battery-powered devices.
- Robust Operating Range: The microcontroller operates over a wide temperature range of -40°C to 105°C, ensuring reliability in diverse environmental conditions.
Applications
- Industrial Automation: The LPC1837JBD144551 is ideal for industrial automation due to its robust peripherals and communication interfaces.
- Medical Devices: Its high performance and reliability make it suitable for medical devices that require precise control and data processing.
- Consumer Electronics: It can be used in various consumer electronics such as smart home devices, wearables, and other IoT applications.
- Automotive Systems: The microcontroller's ability to operate over a wide temperature range and its support for CANbus make it a good fit for automotive systems.
- Embedded Systems: It is widely used in general embedded systems that require high processing power and multiple peripherals.
Q & A
- What is the core processor of the LPC1837JBD144551?
The core processor is the ARM® Cortex®-M3.
- What is the maximum operating speed of the LPC1837JBD144551?
The maximum operating speed is 180 MHz.
- How much flash memory does the LPC1837JBD144551 have?
The device has 1 MB of flash memory.
- What are the supported communication interfaces of the LPC1837JBD144551?
The device supports CANbus, Ethernet, I²C, SPI, UART/USART, USB, and USB OTG.
- What is the operating temperature range of the LPC1837JBD144551?
The operating temperature range is -40°C to 105°C.
- Is the LPC1837JBD144551 RoHS compliant?
Yes, the LPC1837JBD144551 is ROHS3 compliant.
- What is the package type of the LPC1837JBD144551?
The package type is 144-LQFP (Low Profile Quad Flat Package).
- How many I/O pins does the LPC1837JBD144551 have?
The device has 83 I/O pins.
- What are some typical applications of the LPC1837JBD144551?
Typical applications include industrial automation, medical devices, consumer electronics, automotive systems, and general embedded systems.
- What is the voltage supply range of the LPC1837JBD144551?
The voltage supply range is 2.2V to 3.6V.
