圖片僅供參考
IC MCU 16/32B 512KB FLSH 208LQFP
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製造商恩智浦美國股份有限公司。
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製造商部分 #LPC2478FBD208K
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包裹 LQFP-208
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有存貨3373
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規格
| 屬性 | 價值 |
| Package / Case | Tray |
| Series | LPC2400 |
| Part Status | Active |
| Core Processor | ARM7® |
| Core Size | 16/32-Bit |
| Speed | 72MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, Microwire, Memory Card, SPI, SSI, SSP, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Number of I/O | 160 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 98K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
| Data Converters | A/D 8x10b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
Key features include a wide range of connectivity options such as Ethernet, USB 2.0 full-speed device, CAN, and multiple USARTs, SPI, and I2C interfaces. It also supports an external memory interface for expanding memory capabilities. The LPC2478FBD208K includes an LCD controller, making it suitable for applications requiring graphical displays.
Operating at a maximum frequency of 72 MHz, it provides a good balance between performance and power efficiency. The microcontroller's integrated peripherals and flexible I/O functions make it ideal for industrial control, consumer electronics, and communication devices. Packaged in an LQFP208, it offers numerous pins for versatile hardware interfacing. This combination of features makes it a robust choice for developers looking for a high-performance microcontroller with extensive connectivity.
Equivalent
Features
1. Core and Speed: ARM7TDMI-S processor operating up to 72 MHz.
2. Memory: 512 KB on-chip Flash and 98 KB SRAM.
3. Connectivity:
- Ethernet MAC with MII/RMII interface.
- USB 2.0 full-speed device/host/OTG controller.
- Multiple UARTs, I2C, SPI, and SSP interfaces.
4. Timers: Four general-purpose timers, PWM support, and a watchdog timer.
5. ADC/DAC: 10-bit ADC with multiple channels and a 10-bit DAC.
6. GPIO: Over 160 general-purpose I/O pins.
7. LCD Controller: Integrated LCD controller supporting TFT panels.
8. Other Features: RTC, multiple power-down modes for low power consumption, and JTAG for debugging.
This microcontroller is well-suited for applications requiring multimedia, connectivity, and robust processing capabilities.
Pinout
- Pin Count: The LPC2478FBD208 is housed in a 208-pin LQFP package.
- Functions: It includes a range of features such as:
- Up to 512 KB of on-chip Flash memory and 98 KB of SRAM.
- Multiple serial communication interfaces including UART, I2C, SPI, and USB.
- LCD controller supporting TFT displays.
- Ethernet MAC for connectivity applications.
- A/D converters for analog signal processing.
- RTC (Real-Time Clock) for timekeeping.
- PWM channels, timers, and GPIO for various input/output operations.
This microcontroller is suitable for applications requiring high connectivity, graphical display support, and substantial processing power.