Overview
The LPC4320FBD144,551 is a 32-bit microcontroller from NXP USA Inc., based on the ARM Cortex-M4 digital signal controller with an integrated ARM Cortex-M0 coprocessor. This dual-core architecture allows for efficient signal processing and digital control, making it suitable for a wide range of embedded applications. The Cortex-M4 core operates at a maximum frequency of 204MHz and includes a hardware floating-point unit and single-cycle Multiply-Accumulate and SIMD instructions, while the Cortex-M0 coprocessor handles I/O and digital control processing. The device is known for its advanced security features, including secure boot and encryption, as well as its energy-efficient design with support for low-power modes.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | LPC4320FBD144,551 |
| Package/Case | LQFP-144 |
| Core | Dual-core ARM Cortex-M4/M0 |
| Maximum Frequency | 204MHz |
| Internal RAM | 200kB |
| USB Interface | High-speed USB 2.0 Host/OTG/Device |
| A/D Converter | 8-channel 10-bit |
| D/A Converter | 10-bit |
| I/O Pins | 83 general-purpose I/O pins |
| Operating Temperature | -40°C to 85°C |
| Voltage Range | 2.2V to 3.6V |
Key Features
- Advanced security features including secure boot and encryption
- Support for low-power modes, making it energy-efficient
- Hardware floating-point unit and single-cycle Multiply-Accumulate and SIMD instructions
- Integrated peripherals such as four UARTs, two I2C, three SPI modules, and two I2S
- Built-in memory protection unit (MPU) supporting eight regions
- Nested vectored interrupt controller (NVIC) and non-maskable interrupt (NMI) input
- JTAG and serial wire debug (SWD), serial trace, eight breakpoints, and four watch points
- Enhanced trace module (ETM) and Enhanced trace buffer (ETB) support
- Ultra-low power real-time clock (RTC) crystal oscillator
- Quad SPI flash interface (SPIFI) and external memory controller (EMC)
- 10/100T Ethernet MAC with RMII and MII interfaces and DMA support
Applications
- Motor Drive & Control
- Power Management
- Logistics
- RF Communications
- Embedded Design & Development
- Industrial Automation & Process Control
- Metering
Q & A
- What is the core architecture of the LPC4320FBD144,551?
The LPC4320FBD144,551 features a dual-core architecture with an ARM Cortex-M4 and an ARM Cortex-M0 coprocessor.
- What is the maximum operating frequency of the LPC4320FBD144,551?
The maximum operating frequency is 204MHz.
- What security features does the LPC4320FBD144,551 offer?
The device includes advanced security features such as secure boot and encryption.
- What is the internal RAM capacity of the LPC4320FBD144,551?
The device has 200kB of internal RAM.
- Does the LPC4320FBD144,551 support USB interfaces?
Yes, it supports high-speed USB 2.0 Host/OTG/Device interfaces.
- What are the operating temperature and voltage ranges of the LPC4320FBD144,551?
The operating temperature range is -40°C to 85°C, and the voltage range is 2.2V to 3.6V.
- What kind of debug and trace capabilities does the LPC4320FBD144,551 have?
The device supports JTAG, serial wire debug (SWD), serial trace, eight breakpoints, and four watch points, as well as enhanced trace module (ETM) and enhanced trace buffer (ETB) support.
- Does the LPC4320FBD144,551 have any power management features?
Yes, it includes ultra-low power real-time clock (RTC) crystal oscillator and supports low-power modes.
- What are some of the integrated peripherals available on the LPC4320FBD144,551?
The device includes peripherals such as four UARTs, two I2C, three SPI modules, two I2S, and a 10/100T Ethernet MAC with RMII and MII interfaces and DMA support.
- In what types of applications is the LPC4320FBD144,551 commonly used?
It is commonly used in motor drive and control, power management, logistics, RF communications, embedded design and development, industrial automation and process control, and metering applications.
