LPC2214FBD144,551

Product Overview

• Category: Microcontroller
• Use: Embedded systems and applications
• Characteristics:
  • High-performance ARM7TDMI-S core
  • 16/32-bit ARM architecture
  • Flash memory for program storage
  • On-chip peripherals for various applications
• Package: LQFP (Low-profile Quad Flat Package)
• Essence: A powerful microcontroller for embedded systems
• Packaging/Quantity: Individual units in anti-static packaging

Specifications

• Core: ARM7TDMI-S
• Architecture: 16/32-bit ARM
• Flash Memory: Up to 128 KB
• RAM: Up to 8 KB
• Clock Speed: Up to 60 MHz
• Operating Voltage: 2.7V to 3.6V
• Digital I/O Pins: 54
• Analog Inputs: 8
• Communication Interfaces: UART, SPI, I2C, CAN
• Timers/Counters: 2 x 32-bit, 1 x 16-bit
• ADC Resolution: 10-bit
• PWM Channels: 6
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LPC2214FBD144,551 microcontroller has a total of 144 pins. The pin configuration is as follows:

• Pins 1-8: Port 0 (P0.0 - P0.7)
• Pins 9-16: Port 1 (P1.0 - P1.7)
• Pins 17-24: Port 2 (P2.0 - P2.7)
• Pins 25-32: Port 3 (P3.0 - P3.7)
• Pins 33-40: Port 4 (P4.0 - P4.7)
• Pins 41-48: Port 5 (P5.0 - P5.7)
• Pins 49-56: Port 6 (P6.0 - P6.7)
• Pins 57-64: Port 7 (P7.0 - P7.7)
• Pins 65-72: Port 8 (P8.0 - P8.7)
• Pins 73-80: Port 9 (P9.0 - P9.7)
• Pins 81-88: Port 10 (P10.0 - P10.7)
• Pins 89-96: Port 11 (P11.0 - P11.7)
• Pins 97-104: Port 12 (P12.0 - P12.7)
• Pins 105-112: Port 13 (P13.0 - P13.7)
• Pins 113-120: Port 14 (P14.0 - P14.7)
• Pins 121-128: Port 15 (P15.0 - P15.7)
• Pins 129-136: Port 16 (P16.0 - P16.7)
• Pins 137-144: Port 17 (P17.0 - P17.7)

Functional Features

• High-performance ARM7TDMI-S core for efficient processing
• Flash memory for storing program code
• On-chip peripherals for various applications, including UART, SPI, I2C, and CAN interfaces
• Multiple timers/counters for precise timing operations
• Analog-to-Digital Converter (ADC) for analog signal acquisition
• Pulse Width Modulation (PWM) channels for controlling output signals
• Low-power consumption for energy-efficient designs
• Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages: - Powerful ARM7TDMI-S core for high-performance applications - Ample flash memory and RAM for program storage and data processing - Versatile communication interfaces for seamless integration with other devices - Multiple timers/counters and PWM channels for precise timing and control - Low-power consumption for energy-efficient designs

Disadvantages: - Limited analog inputs compared to some other microcontrollers - Relatively higher cost compared to lower-end microcontrollers

Working Principles

The LPC2214FBD144,551 microcontroller is based on the ARM7TDMI-S core architecture. It executes instructions in a 16/32-bit ARM instruction set, providing high performance and efficiency. The microcontroller operates at a clock speed of up to 60 MHz and can be powered by a voltage range of 2.7V to 3.6V.

It features on-chip flash memory for storing program code and RAM for data storage. The microcontroller includes various peripherals such as UART, SPI, I2C, and CAN interfaces, enabling seamless communication with external devices. It also incorporates timers/counters and PWM channels for precise