Overview
The LPC4370FET100551 is a 32-bit microcontroller from NXP USA Inc., part of the LPC43xx family. It is based on the ARM Cortex-M4 and Cortex-M0 architectures, making it a versatile and powerful choice for a wide range of embedded applications. This microcontroller integrates multiple advanced peripherals and features, ensuring high performance and low power consumption. The LPC4370FET100551 is packaged in a 100-TFBGA (9x9 mm) form factor, making it suitable for applications where space is a constraint.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-M4 and two ARM Cortex-M0 cores |
| Maximum CPU Frequency | Up to 204 MHz |
| Memory | 282 kB of SRAM |
| Package Type | 100-TFBGA (9x9 mm) |
| Power Supply | Single 3.3 V (2.2 V to 3.6 V) with on-chip DC-to-DC converter |
| Peripherals | State Configurable Timer (SCTimer/PWM), Serial General Purpose I/O (SGPIO), two high-speed USB controllers, Ethernet, LCD controller, external memory controller, high-speed 12-bit ADC, and more |
| GPIO | 164 General-Purpose Input/Output (GPIO) pins with configurable pull-up/pull-down resistors and open-drain mode |
| Clock Generation | Crystal oscillator (1 MHz to 25 MHz), 12 MHz Internal RC oscillator, Ultra-low power Real-Time Clock (RTC) crystal oscillator, and three PLLs |
| Power Modes | Sleep, Deep-sleep, Power-down, and Deep power-down modes |
Key Features
- ARM Cortex-M4 Processor: Runs at frequencies up to 204 MHz, includes a Memory Protection Unit (MPU) supporting eight regions, and features a hardware floating-point processor.
- ARM Cortex-M0 Cores: Two cores for managing peripherals and SGPIO/SPI interfaces, offering energy efficiency and code/tool compatibility with the Cortex-M4 core.
- Advanced Peripherals: Includes State Configurable Timer (SCTimer/PWM), Serial General Purpose I/O (SGPIO), two high-speed USB controllers, Ethernet, LCD controller with DMA support, and an external memory controller.
- Analog and Digital Peripherals: Features a high-speed 12-bit ADC, General-Purpose DMA (GPDMA) controller, and multiple GPIO pins with DMA support.
- Power Management: Offers four reduced power modes and a separate power domain for the RTC, allowing for efficient power management.
- Clock Generation: Includes a crystal oscillator, internal RC oscillator, and three PLLs for flexible clock management.
Applications
- Motor Control: Suitable for advanced motor control applications due to its high-performance processing and peripheral set.
- Embedded Audio Applications: Ideal for audio processing with its integrated peripherals and high-speed capabilities.
- Power Management: Used in power management systems due to its efficient power modes and advanced peripherals.
- Industrial Automation: Applicable in industrial automation for its robust feature set and reliability.
- White Goods and e-Metering: Used in consumer appliances and energy metering applications.
- RFID Readers: Suitable for RFID reader applications requiring high performance and low power consumption.
Q & A
- What is the primary processor core of the LPC4370FET100551?
The primary processor core is the ARM Cortex-M4, along with two ARM Cortex-M0 cores.
- What is the maximum CPU frequency of the LPC4370FET100551?
The maximum CPU frequency is up to 204 MHz.
- How much SRAM does the LPC4370FET100551 have?
The LPC4370FET100551 has 282 kB of SRAM.
- What type of package does the LPC4370FET100551 come in?
The LPC4370FET100551 is packaged in a 100-TFBGA (9x9 mm) form factor.
- What are the key peripherals of the LPC4370FET100551?
The key peripherals include State Configurable Timer (SCTimer/PWM), Serial General Purpose I/O (SGPIO), two high-speed USB controllers, Ethernet, LCD controller, external memory controller, and a high-speed 12-bit ADC.
- How many GPIO pins does the LPC4370FET100551 have?
The LPC4370FET100551 has 164 General-Purpose Input/Output (GPIO) pins.
- What are the power supply requirements for the LPC4370FET100551?
The LPC4370FET100551 requires a single 3.3 V (2.2 V to 3.6 V) power supply with an on-chip DC-to-DC converter.
- What are the power modes available on the LPC4370FET100551?
The available power modes are Sleep, Deep-sleep, Power-down, and Deep power-down.
- What are some common applications of the LPC4370FET100551?
Common applications include motor control, embedded audio, power management, industrial automation, white goods, e-metering, and RFID readers.
- How does the LPC4370FET100551 manage clock generation?
The LPC4370FET100551 includes a crystal oscillator, internal RC oscillator, and three PLLs for flexible clock management.
