LPC845M301JHI48E
Product Overview
Category
The LPC845M301JHI48E belongs to the category of microcontrollers.
Use
This microcontroller is designed for various embedded applications, including consumer electronics, industrial automation, and Internet of Things (IoT) devices.
Characteristics
- High-performance ARM Cortex-M0+ core
- Low power consumption
- Integrated peripherals for versatile functionality
- Wide operating voltage range
- Small form factor
Package
The LPC845M301JHI48E comes in a compact package, making it suitable for space-constrained designs.
Essence
The essence of this microcontroller lies in its ability to provide efficient processing power and a wide range of integrated features while consuming minimal power.
Packaging/Quantity
The LPC845M301JHI48E is typically sold in reels or trays, with quantities varying depending on the supplier.
Specifications
- Microcontroller core: ARM Cortex-M0+
- Operating frequency: Up to 30 MHz
- Flash memory: 32 KB
- RAM: 8 KB
- Supply voltage: 1.8V - 3.6V
- Digital I/O pins: 29
- Analog input channels: 12
- Communication interfaces: UART, SPI, I2C, USB
- Timers/counters: 4
- ADC resolution: 12-bit
- Operating temperature range: -40°C to +85°C
Detailed Pin Configuration
The LPC845M301JHI48E has a total of 48 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and analog inputs. The detailed pin configuration can be found in the product datasheet.
Functional Features
- High-performance processing capabilities
- Versatile communication interfaces for seamless connectivity
- Integrated analog-to-digital converter (ADC) for precise analog measurements
- Timers/counters for accurate timing and event handling
- Low power consumption modes for energy-efficient operation
Advantages and Disadvantages
Advantages
- Compact size enables use in space-constrained designs
- Wide operating voltage range allows compatibility with various power sources
- Integrated peripherals reduce the need for external components
- Low power consumption prolongs battery life in portable applications
Disadvantages
- Limited flash memory and RAM may restrict the complexity of applications
- Lack of advanced features compared to higher-end microcontrollers
- Relatively higher cost compared to entry-level microcontrollers
Working Principles
The LPC845M301JHI48E operates based on the ARM Cortex-M0+ core, which executes instructions and manages data processing. It interacts with various peripherals and interfaces to perform specific tasks as programmed by the user.
Detailed Application Field Plans
The LPC845M301JHI48E is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Smart appliances - Wearable devices - Sensor networks - Automotive electronics
Detailed and Complete Alternative Models
- LPC845M301JBD48: Similar specifications but different package type (DIP)
- LPC845M301JHI33: Lower operating frequency (up to 33 MHz)
- LPC845M301JHI64: Higher flash memory capacity (64 KB)
These alternative models offer similar functionality but may vary in terms of package type, operating frequency, and memory capacity.
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技術ソリューションにおける LPC845M301JHI48E の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of LPC845M301JHI48E in technical solutions:
Q: What is LPC845M301JHI48E? A: LPC845M301JHI48E is a microcontroller based on the Arm Cortex-M0+ core, designed for embedded applications.
Q: What are the key features of LPC845M301JHI48E? A: Some key features include a maximum operating frequency of 30 MHz, 32 KB flash memory, 8 KB SRAM, multiple communication interfaces, and various peripherals.
Q: What kind of technical solutions can LPC845M301JHI48E be used for? A: LPC845M301JHI48E can be used for a wide range of applications such as industrial automation, consumer electronics, Internet of Things (IoT) devices, and smart home systems.
Q: How can I program LPC845M301JHI48E? A: LPC845M301JHI48E can be programmed using various development tools and software, such as Keil MDK, IAR Embedded Workbench, or the NXP MCUXpresso IDE.
Q: What communication interfaces are available on LPC845M301JHI48E? A: LPC845M301JHI48E supports interfaces like UART, SPI, I2C, GPIO, and USB, allowing easy integration with other devices and peripherals.
Q: Can LPC845M301JHI48E be used for low-power applications? A: Yes, LPC845M301JHI48E offers low-power modes and features like sleep, deep-sleep, and power-down modes, making it suitable for battery-powered or energy-efficient applications.
Q: Does LPC845M301JHI48E have built-in analog-to-digital converters (ADCs)? A: Yes, LPC845M301JHI48E has a 12-bit ADC with multiple channels, enabling the measurement of analog signals.
Q: Can I use LPC845M301JHI48E for real-time applications? A: Yes, LPC845M301JHI48E's Arm Cortex-M0+ core provides deterministic and fast interrupt handling, making it suitable for real-time applications.
Q: Is LPC845M301JHI48E supported by a development community? A: Yes, LPC845M301JHI48E is supported by NXP's online community, where developers can find resources, forums, and examples to help with their projects.
Q: Where can I find more information about LPC845M301JHI48E? A: You can find more detailed information, datasheets, reference manuals, and application notes on NXP's official website or through their technical support channels.