Overview
The LPC1776FET180,551 is a 32-bit ARM Cortex-M3 microcontroller produced by NXP USA Inc. This microcontroller is designed for high-performance applications, featuring a maximum CPU frequency of 120 MHz, 256 KB of flash memory, and 80 KB of SRAM. It is housed in a 180-ball TFBGA package, measuring 12x12 mm (0.472"x0.472"). The device is suitable for various embedded applications requiring high integration and low power consumption, making it ideal for industrial, automotive, and consumer electronics.
Key Specifications
| Specification | Description |
|---|---|
| Core Processor | ARM Cortex-M3 |
| Program Memory Type | Flash |
| Flash Size | 256 KB (256K x 8) |
| RAM Size | 80 KB |
| Speed | Up to 120 MHz |
| No of I/O Lines | Up to 165 |
| Interface/Connectivity | Ethernet, I2C, I2S, SPI, SSP, UART, USB |
| Peripherals | Ethernet, I2C, I2S, On-Chip ADC, PWM, UART, USB, Watchdog |
| Number Of Timers | 4 |
| Supply Voltage | 2.4 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| On-Chip ADC | 8-channel, 12-bit |
| Package Type | TFBGA-180 |
| Mounting Type | Surface Mount |
Key Features
- ARM Cortex-M3 processor running at frequencies up to 120 MHz
- 256 KB on-chip flash program memory and 80 KB on-chip SRAM
- 4 kB on-chip EEPROM
- In-System Programming (ISP) and In-Application Programming (IAP) capabilities
- External Memory Controller (EMC)
- Eight-channel General Purpose DMA controller (GPDMA)
- Three enhanced I2C-bus interfaces and I2S (Inter-IC Sound) interface
- Up to 165 General Purpose I/O (GPIO) pins
- Four general purpose timers/counters
- 12-bit Analog-to-Digital Converter (ADC) and 10-bit Digital-to-Analog Converter (DAC)
- Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down
- On-chip crystal oscillator and 12 MHz Internal RC oscillator (IRC) trimmed to 1% accuracy
- Unique device serial number for identification purposes
Applications
- eMetering
- Lighting
- Industrial networking
- Alarm systems
- White goods
- Automation controllers
- Medical devices
- Communication systems
Q & A
- What is the maximum CPU frequency of the LPC1776FET180,551?
The maximum CPU frequency is 120 MHz. - How much flash memory and SRAM does the LPC1776FET180,551 have?
The device has 256 KB of flash memory and 80 KB of SRAM. - What types of interfaces does the LPC1776FET180,551 support?
The device supports Ethernet, I2C, I2S, SPI, SSP, UART, and USB interfaces. - What is the operating temperature range of the LPC1776FET180,551?
The operating temperature range is -40°C to +85°C. - What is the package type and size of the LPC1776FET180,551?
The device is housed in a 180-ball TFBGA package, measuring 12x12 mm (0.472"x0.472"). - Does the LPC1776FET180,551 support low power modes?
Yes, it supports four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep power-down. - What are some of the key peripherals of the LPC1776FET180,551?
The device includes peripherals such as Ethernet, I2C, I2S, On-Chip ADC, PWM, UART, USB, and Watchdog. - Is the LPC1776FET180,551 suitable for industrial applications?
Yes, it is designed for industrial, automotive, and consumer electronics applications. - Does the LPC1776FET180,551 have any specific power supply requirements?
The device operates on a single 3.3 V power supply (2.4 V to 3.6 V). - What is the purpose of the GPDMA controller in the LPC1776FET180,551?
The eight-channel General Purpose DMA controller (GPDMA) is used for efficient data transfer.
