Overview
The LPC3240FET296/01,551 is a 16/32-bit ARM microcontroller produced by NXP USA Inc. This microcontroller is based on the ARM926EJ-S CPU core, which features a Harvard architecture and a 5-stage pipeline, allowing it to operate at CPU frequencies of up to 266 MHz. The device is packaged in a TFBGA296 package, making it suitable for a variety of applications requiring high performance and low power consumption.
Key Specifications
| Specification | Detail |
|---|---|
| CPU Core | ARM926EJ-S |
| CPU Frequency | Up to 266 MHz |
| SRAM | 256 kB |
| Package | TFBGA296 |
| Temperature Range | -40°C to +85°C |
| UARTs | Three high-speed UARTs with 64 byte FIFOs, supporting baud rates up to 921,600 bps |
| SPI Controllers | Two SPI controllers |
| SSP Controllers | Two SSP controllers |
| I2C Interfaces | Two I2C-bus interfaces with standard open-drain pins |
| I2S Interfaces | Two I2S-bus interfaces with separate input and output channels |
| Ethernet | 10/100 Ethernet controller |
| USB | USB High-speed OTG |
| SD/MMC Interface | Secure Digital (SD) memory card interface conforming to SD Memory Card Specification Version 1.01 |
| LCD Controller | LCD controller supporting both STN and TFT panels, with dedicated DMA controller and programmable display resolution up to 1024x768 |
Key Features
- High-Performance CPU: ARM926EJ-S CPU core with a 5-stage pipeline, operating at frequencies up to 266 MHz.
- Memory and Storage: 256 kB SRAM and support for various memory interfaces including SD/MMC and NAND flash.
- Communication Interfaces: Three high-speed UARTs, two SPI controllers, two SSP controllers, two I2C-bus interfaces, and two I2S-bus interfaces.
- Networking: Integrated 10/100 Ethernet controller.
- USB Connectivity: USB High-speed OTG (On-The-Go) support.
- Display Capabilities: LCD controller supporting both STN and TFT panels with a dedicated DMA controller.
- Power Management: On-chip PLL allowing CPU operation without a high-frequency crystal, and operation from the 32 kHz RTC clock.
- General Purpose I/O: Multiple GP input, output, and I/O pins.
- Security and Testing: User-accessible unique serial ID number and boundary scan for simplified board testing.
Applications
- Consumer Electronics: Suitable for various consumer devices requiring high performance and low power consumption.
- Medical Devices: Used in medical equipment due to its reliability and robust feature set.
- Industrial Control: Ideal for industrial control systems that require advanced communication and processing capabilities.
- Network Control: Applicable in network control devices such as routers, switches, and other networking equipment.
Q & A
- What is the CPU core used in the LPC3240FET296/01,551?
The CPU core used is the ARM926EJ-S.
- What is the maximum CPU frequency of the LPC3240FET296/01,551?
The maximum CPU frequency is up to 266 MHz.
- How much SRAM does the LPC3240FET296/01,551 have?
The device has 256 kB of SRAM.
- What type of package is the LPC3240FET296/01,551 available in?
The device is packaged in a TFBGA296 package.
- What is the temperature range of the LPC3240FET296/01,551?
The temperature range is -40°C to +85°C.
- Does the LPC3240FET296/01,551 support Ethernet?
Yes, it supports 10/100 Ethernet.
- What USB capabilities does the LPC3240FET296/01,551 have?
The device supports USB High-speed OTG.
- What display capabilities does the LPC3240FET296/01,551 have?
The device has an LCD controller supporting both STN and TFT panels with a dedicated DMA controller and programmable display resolution up to 1024x768.
- What are some of the communication interfaces available on the LPC3240FET296/01,551?
The device includes three high-speed UARTs, two SPI controllers, two SSP controllers, two I2C-bus interfaces, and two I2S-bus interfaces.
- What are some common applications of the LPC3240FET296/01,551?
Common applications include consumer electronics, medical devices, industrial control systems, and network control devices.
