Overview
The LPC2478FET208,551 is a highly integrated 16-bit/32-bit microcontroller developed by NXP Semiconductors. It is powered by the ARM7TDMI-S core and is designed for a wide range of applications that require advanced communications and high-quality graphic displays. This microcontroller features 512 kB of on-chip high-speed flash memory with a special 128-bit wide memory interface and accelerator architecture, enabling the CPU to execute sequential instructions from flash memory at the maximum 72 MHz system clock rate.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM7TDMI-S |
| Flash Memory | 512 kB |
| SRAM | 64 kB |
| System Clock Rate | Up to 72 MHz |
| Package Type | TFBGA208 (plastic thin fine-pitch ball grid array package) |
| Power Supply | Single 3.3 V (3.0 V to 3.6 V) |
| Internal Oscillator | 4 MHz internal RC oscillator trimmed to 1% accuracy |
| Power Modes | Idle, Sleep, Power-down, Deep Power-down |
| External Interrupts | Four external interrupt inputs configurable as edge/level sensitive |
| Temperature Range | -40°C to +85°C |
| Ethernet | 10/100 Ethernet Media Access Controller (MAC) |
| USB | USB OTG/Host/Device with 4 kB FIFO |
| CAN Channels | 2 CAN channels |
| ADC/DAC Channels | 8 ADC channels, 1 DAC channel |
Key Features
- High-speed flash memory with 128-bit wide memory interface and accelerator architecture
- Real-time debug interfaces including JTAG and embedded trace
- Execution of both 32-bit ARM and 16-bit Thumb instructions
- Integrated LCD controller
- 10/100 Ethernet Media Access Controller (MAC)
- USB OTG/Host/Device with 4 kB FIFO
- Two CAN channels
- Eight ADC channels and one DAC channel
- Versatile pin function selections
- Standard ARM test/debug interface for compatibility with existing tools
Applications
- Industrial control systems
- Medical systems
- Portable electronics
- Point-of-Sale (POS) equipment
Q & A
- What is the processor core of the LPC2478FET208,551?
The processor core is the ARM7TDMI-S.
- How much flash memory does the LPC2478FET208,551 have?
The LPC2478FET208,551 has 512 kB of on-chip high-speed flash memory.
- What is the maximum system clock rate of the LPC2478FET208,551?
The maximum system clock rate is up to 72 MHz.
- What type of package does the LPC2478FET208,551 come in?
The package type is TFBGA208 (plastic thin fine-pitch ball grid array package).
- What is the power supply range for the LPC2478FET208,551?
The power supply range is single 3.3 V (3.0 V to 3.6 V).
- Does the LPC2478FET208,551 have an internal oscillator?
- What power modes are available on the LPC2478FET208,551?
The available power modes are Idle, Sleep, Power-down, and Deep Power-down.
- How many external interrupt inputs does the LPC2478FET208,551 have?
It has four external interrupt inputs configurable as edge/level sensitive.
- What is the temperature range for the LPC2478FET208,551?
The temperature range is -40°C to +85°C.
- Does the LPC2478FET208,551 support Ethernet and USB?
