LPC2194JBD64,151

Product Overview

Category

The LPC2194JBD64,151 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM7TDMI-S CPU
• On-chip memory including Flash, RAM, and EEPROM
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC)
• Timers and PWM outputs
• Real-time clock (RTC)
• Low power consumption

Package

The LPC2194JBD64,151 is available in a 64-pin LQFP package.

Essence

The essence of this microcontroller lies in its ability to provide a powerful and versatile platform for embedded system development.

Packaging/Quantity

The LPC2194JBD64,151 is typically sold in reels or trays containing a specified quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• CPU: ARM7TDMI-S core running at up to 60 MHz
• Memory:
  • 256 KB Flash memory
  • 16 KB RAM
  • 8 KB EEPROM
• Communication Interfaces:
  • 2x UART
  • 2x SPI
  • 2x I2C
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• Timers: 4x 32-bit timers/counters
• PWM Outputs: 6x PWM channels
• Real-Time Clock (RTC): Built-in real-time clock with battery backup support
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The LPC2194JBD64,151 has a total of 64 pins. The pin configuration is as follows:

• Pins 1 to 8: Digital I/O or peripheral function
• Pins 9 to 16: Digital I/O or peripheral function
• Pins 17 to 24: Digital I/O or peripheral function
• Pins 25 to 32: Digital I/O or peripheral function
• Pins 33 to 40: Digital I/O or peripheral function
• Pins 41 to 48: Digital I/O or peripheral function
• Pins 49 to 56: Digital I/O or peripheral function
• Pins 57 to 64: Digital I/O or peripheral function

Functional Features

• High-performance ARM7TDMI-S core for efficient processing
• Ample on-chip memory for program storage and data handling
• Multiple communication interfaces for seamless connectivity
• Analog-to-digital converter for precise analog signal acquisition
• Timers and PWM outputs for accurate timing and control
• Real-time clock for timekeeping and scheduling
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Powerful and versatile microcontroller platform
• Ample on-chip memory for program storage
• Multiple communication interfaces for easy integration
• Low power consumption for energy efficiency

Disadvantages

• Limited number of I/O pins compared to some other microcontrollers
• May require additional external components for certain applications

Working Principles

The LPC2194JBD64,151 operates based on the principles of the ARM7TDMI-S architecture. It executes instructions stored in its internal Flash memory and processes data using its on-chip resources. The microcontroller communicates with external devices through its various communication interfaces and interacts with the physical world through its I/O pins.

Detailed Application Field Plans

The LPC2194JBD64,151 finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LPC2194JBD64,151 include: - LPC2148 from NXP Semiconductors - STM32F407 from STMicroelectronics - PIC32MX795F512L from Microchip Technology

These alternative models provide comparable features and can be considered as substitutes depending on specific requirements.

In conclusion, the LPC2194JBD64,151 is a high-performance microcontroller with a range of features suitable for various applications. Its powerful ARM7TDMI-S core, ample memory, and multiple communication interfaces make it an ideal choice for embedded system development. However, its limited I/O pins and potential need for external components should be taken into consideration when selecting this microcontroller for a particular application.