LPC2129 Microcontroller | LPC Microcontroller Architecture | lpc2148 | NXP Microcontroller
In this video, we introduce the LPC21xx series of 32-bit ARM7TDMI-S microcontrollers developed by NXP (Philips). The LPC21xx family is widely used in embedded systems, automotive, industrial automation, and IoT applications due to its high performance, low power consumption, and rich set of peripherals.
The LPC21xx microcontroller series provides a strong foundation for working with ARM-based embedded systems. Mastering LPC21xx helps in building projects with Keil uVision, Embedded C, and Real-Time Operating Systems (RTOS).
The LPC2129 is a 32-bit ARM7TDMI-S microcontroller with 256KB Flash and 16KB SRAM, featuring a 60MHz max CPU speed, 4-channel 10-bit ADC, and 2 CAN controllers. It supports In-System/In-Application Programming (ISP/IAP), making it ideal for automotive and industrial control applications.
Features and Specifications:
Core: 32-bit ARM7TDMI-S High-performance RISC.
Memory: 256 KB Flash and 16 KB SRAM.
Clock: Up to 60 MHz maximum operating frequency.
Peripherals: 2x CAN channels, 4-channel 10-bit ADC, 2x UARTs, I2C, 2x SPI, and 6-channel PWM.
I/O: Up to 46 General Purpose I/O (GPIO) pins, 5V tolerant.
Packaging: 64-pin LQFP.
Power: Low power modes
Common Applications:
Industrial Control: The device is suited for industrial systems, medical devices, and communication gateways.
Automotive: The inclusion of two CAN channels makes it useful for automotive networking.
General Purpose: Suitable for diverse embedded applications needing robust, 32-bit performance.
Development and Evaluation Boards
For prototyping and testing, several ready-to-use boards are available:
NXP 32 bit ARM7TDMI-S LPC2129 Microcontroller: The standalone IC is available from merchants like DigiKey India and element14 India.
LPC2129 ARM Header Board - rhydoLABZ: A low-cost evaluation board in a DIP package for breadboard compatibility.
Olimex LTD LPC-P2129 EVAL BOARD: A professional evaluation board featuring standard JTAG connectors for debugging.
ARM Development Board-LPC2129: Includes onboard LEDs, keypad interfaces, and an LCD interface for comprehensive testing
Chapters:-
00:00 Introduction
00:30 LPC2129 Microcontroller Architecture
01:49 ARM7
03:57 AMBA Bus
07:14 Memory Block
08:40 LPC2129 Peripherals
12:28 overview about LPC2129 Microcontroller
• Pin Multiplexing | PINSEL | Pin function s...
• Timers in Embedded System
• Embedded Protocols | Embedded Protocol Tut...
• GPIO- General Purpose Input Output
• Bit Masking In Embedded System
• DAC Digital to Analog Converter | Embedded...
• ARM Cortex
• ARM Advanced RISC Machine
• Embedded System Basics | Fundamentals of E...
• C and Embedded C Programming
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