Overview
The LPC2470FBD208 is a highly integrated 16-bit/32-bit microcontroller designed by NXP Semiconductors. It is powered by the ARM7TDMI-S core, which allows it to execute both 32-bit ARM and 16-bit Thumb instructions. This microcontroller is particularly suited for applications that require advanced communications and high-quality graphic displays.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM7TDMI-S |
| Maximum Clock Speed | Up to 72 MHz |
| Flash Memory | Flashless (uses external memory) |
| SRAM | 98 kB (64 kB local SRAM, 16 kB for Ethernet, 16 kB for DMA, 2 kB battery-powered SRAM) |
| Package Type | LQFP208 (plastic low profile quad flat package; 208 leads) |
| Communication Interfaces | 10/100 Ethernet MAC, USB full-speed device/host/OTG, four UARTs, two CAN channels, SPI, two SSP, three I2C, I2S |
| Display Controller | Supports STN and TFT displays, up to 1024x768 pixels |
| Timers and Counters | 32-bit timers |
| ADC/DAC | 10-bit ADC, 10-bit DAC |
| PWM Units | Two PWM units |
| GPIO | Up to 160 fast GPIO lines |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- ARM7TDMI-S Processor: Executes both 32-bit ARM and 16-bit Thumb instructions.
- Memory: 98 kB of on-chip SRAM, including 64 kB of local SRAM, 16 kB for Ethernet, 16 kB for DMA, and 2 kB battery-powered SRAM.
- Communication Interfaces: Includes 10/100 Ethernet MAC, USB full-speed device/host/OTG controller, four UARTs, two CAN channels, SPI, two SSP, three I2C, and I2S interfaces.
- Display Controller: Supports both Super-Twisted Nematic (STN) and Thin-Film Transistors (TFT) displays with up to 1024x768 pixels resolution.
- Clocking Capabilities: On-chip crystal oscillator with an operating range of 1 MHz to 25 MHz, and an on-chip PLL for CPU operation up to the maximum CPU rate.
- Debug Interfaces: Includes JTAG and embedded trace for real-time debug.
- GPIO and Interrupts: Up to 160 fast GPIO lines, with 64 pins connected to a hardware-based Vector Interrupt Controller (VIC).
Applications
- Industrial Control: Suitable for industrial automation and control systems.
- Medical Systems: Used in medical devices requiring advanced communication and display capabilities.
- Portable Electronics: Ideal for portable devices that need robust communication and display features.
- Point-of-Sale (POS) Equipment: Used in POS systems that require high-quality displays and advanced communication interfaces.
Q & A
- What is the processor core of the LPC2470FBD208?
The LPC2470FBD208 is powered by the ARM7TDMI-S core.
- What is the maximum clock speed of the LPC2470FBD208?
The maximum clock speed is up to 72 MHz.
- Does the LPC2470FBD208 have on-chip flash memory?
No, the LPC2470FBD208 is flashless and uses external memory.
- What are the key communication interfaces of the LPC2470FBD208?
It includes 10/100 Ethernet MAC, USB full-speed device/host/OTG, four UARTs, two CAN channels, SPI, two SSP, three I2C, and I2S interfaces.
- What type of display does the LPC2470FBD208 support?
The LPC2470FBD208 supports both Super-Twisted Nematic (STN) and Thin-Film Transistors (TFT) displays.
- What is the operating temperature range of the LPC2470FBD208?
The operating temperature range is -40°C to +85°C.
- How many GPIO lines does the LPC2470FBD208 have?
It has up to 160 fast GPIO lines.
- What debug interfaces are available on the LPC2470FBD208?
The LPC2470FBD208 includes JTAG and embedded trace for real-time debug.
- What are some typical applications of the LPC2470FBD208?
It is used in industrial control, medical systems, portable electronics, and Point-of-Sale (POS) equipment.
- What is the package type of the LPC2470FBD208?
The package type is LQFP208 (plastic low profile quad flat package; 208 leads).
