Overview
The LPC2378FBD144,551 is a high-performance microcontroller from NXP USA Inc., designed for a wide range of embedded applications. It is based on the ARM7TDMI-S CPU, which combines 16-bit and 32-bit instruction sets, allowing for both high performance and efficient code size. This microcontroller features 512 kB of embedded high-speed flash memory and 58 kB of RAM, making it suitable for demanding applications that require fast processing and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM7TDMI-S |
| Program Memory Type | Flash |
| Flash Size | 512 kB |
| RAM Size | 58 kB |
| Speed | 72 MHz |
| No of I/O Lines | 104 |
| Interface/Connectivity | CAN, Ethernet, ISP, I2C, I2S, SPI, UART, USB |
| Peripherals | CAN, Ethernet, ISP, I2C, I2S, On-Chip-ADC, PWM, SPI, UART, USB, Watchdog |
| Number Of Timers | 4 |
| Supply Voltage | 3V to 3.6V |
| Operating Temperature | -40°C to +85°C |
| On-Chip ADC | 8-ch x 10-bit |
| Watchdog Timers | 1 |
| Package Style | LQFP-144 |
| Mounting Method | Surface Mount |
Key Features
- ARM7TDMI-S Processor: Runs at up to 72 MHz, supporting both 16-bit and 32-bit instruction sets for high performance and efficient code size.
- Memory and Performance: 512 kB of on-chip flash program memory and 58 kB of RAM, with a 128-bit wide memory interface and an accelerator architecture for enhanced performance.
- General Purpose DMA Controller: Supports memory-to-memory transfers, SSP serial interfaces, I2S port, and SD/MMC card port.
- Serial Interfaces: Includes CAN, Ethernet, ISP, I2C, I2S, SPI, UART, and USB.
- Power Management: Four reduced power modes (idle, sleep, power-down, and deep power-down), with each peripheral having its own clock divider for further power saving.
- On-Chip Peripherals: Includes on-chip ADC, PWM, watchdog timer, and a crystal oscillator with an operating range of 1 MHz to 25 MHz.
- Debug and Test Features: Standard ARM test/debug interface, emulation trace module for real-time trace, and boundary scan for simplified board testing.
Applications
- Industrial Control: Suitable for controlling and monitoring industrial processes, equipment, and machinery.
- Medical Systems: Used in medical devices that require precise control, data acquisition, and processing, such as patient monitoring equipment and medical imaging devices.
- Protocol Converter: Can be used in applications requiring protocol conversion between different communication standards.
- Communications: Ideal for various communication applications, including Ethernet and USB-based systems.
Q & A
- What is the core processor of the LPC2378FBD144,551?
The core processor is the ARM7TDMI-S.
- How much flash memory does the LPC2378FBD144,551 have?
It has 512 kB of on-chip flash program memory.
- What is the maximum operating speed of the LPC2378FBD144,551?
The maximum operating speed is 72 MHz.
- What are the power supply voltage requirements for the LPC2378FBD144,551?
The supply voltage ranges from 3V to 3.6V.
- What are the operating temperature ranges for the LPC2378FBD144,551?
The operating temperature ranges from -40°C to +85°C.
- Does the LPC2378FBD144,551 support USB and Ethernet interfaces?
Yes, it supports both USB and Ethernet interfaces.
- What is the package style of the LPC2378FBD144,551?
The package style is LQFP-144.
- How many I/O lines does the LPC2378FBD144,551 have?
It has 104 I/O lines.
- Does the LPC2378FBD144,551 have on-chip ADC and PWM capabilities?
Yes, it includes an 8-channel 10-bit ADC and PWM capabilities.
- What are the power-saving features of the LPC2378FBD144,551?
It includes four reduced power modes (idle, sleep, power-down, and deep power-down) and each peripheral has its own clock divider for further power saving.
