Overview
The LPC1788FBD144,551 is a 32-bit microcontroller from NXP USA Inc., based on the Arm Cortex-M3 core. This microcontroller is designed for embedded applications, offering high integration and low power consumption. It operates at a CPU frequency of up to 120 MHz, making it suitable for a wide range of applications that require high performance and efficiency.
Key Specifications
| Specification | Value |
|---|---|
| CPU Core | Arm Cortex-M3 |
| CPU Frequency | Up to 120 MHz |
| Flash Program Memory | Up to 512 kB |
| SRAM Data Memory | Up to 96 kB (64 kB main SRAM + 16 kB x 2 peripheral SRAM) |
| EEPROM Data Memory | Up to 4032 bytes |
| External Memory Controller (EMC) | Yes |
| USB Interface | Device/Host/OTG |
| UARTs | Five |
| SSP Interfaces | Three |
| I2C Interfaces | Three |
| General Purpose I/O Pins | Up to 109 |
| Package Type | LQFP144 (144 leads, 20 x 20 x 1.4 mm) |
| Supply Voltage | 3.3V |
Key Features
- High-performance Arm Cortex-M3 core with up to 120 MHz CPU frequency.
- Low power consumption, making it suitable for battery-powered devices.
- Integrated peripherals including USB Device/Host/OTG, Ethernet, five UARTs, three SSP interfaces, and three I2C interfaces.
- External Memory Controller (EMC) for expanded memory capabilities.
- General Purpose DMA controller for efficient data transfer.
- Quadrature Encoder Interface and motor control PWM for motor control applications.
- Ultra-low power RTC with separate battery supply and event recorder.
- Windowed watchdog timer and CRC calculation engine for enhanced reliability.
- Up to 109 general purpose I/O pins.
Applications
- Industrial control systems and automation.
- Medical devices requiring high precision and low power consumption.
- Automotive systems, including infotainment and control units.
- Consumer electronics such as smart home devices and wearables.
- IoT devices that require robust connectivity and low power operation.
Q & A
- What is the CPU core of the LPC1788FBD144,551?
The CPU core is the Arm Cortex-M3.
- What is the maximum CPU frequency of the LPC1788FBD144,551?
The maximum CPU frequency is up to 120 MHz.
- How much flash program memory does the LPC1788FBD144,551 have?
The LPC1788FBD144,551 has up to 512 kB of flash program memory.
- What types of USB interfaces are supported by the LPC1788FBD144,551?
The LPC1788FBD144,551 supports USB Device/Host/OTG interfaces.
- How many UARTs are available on the LPC1788FBD144,551?
There are five UARTs available.
- Does the LPC1788FBD144,551 have an External Memory Controller (EMC)?
Yes, it does have an EMC.
- What is the package type of the LPC1788FBD144,551?
The package type is LQFP144 (144 leads, 20 x 20 x 1.4 mm).
- What is the supply voltage for the LPC1788FBD144,551?
The supply voltage is 3.3V.
- What are some common applications for the LPC1788FBD144,551?
Common applications include industrial control systems, medical devices, automotive systems, consumer electronics, and IoT devices.
- Does the LPC1788FBD144,551 support Ethernet?
Yes, it supports Ethernet.
