| Specification of LPC1857FET256,551 | |
|---|---|
| Status | Active |
| Series | LPC18xx |
| Package | Tray |
| Supplier | NXP USA Inc. |
| Digi-Key Programmable | Not Verified |
| Core Processor | ARM Cortex-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 180MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, IC, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, IS, LCD, Motor Control PWM, POR, PWM, WDT |
| Number of I/O | 164 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 16K x 8 |
| RAM Size | 136K x 8 |
| Voltage – Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Data Converters | A/D 8x10b; D/A 1x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40C ~ 85C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 256-LBGA |
| Supplier Device Package | 256-LBGA (17×17) |
Applications
The LPC1857FET256,551 is ideal for a variety of embedded systems applications due to its high performance and low power consumption. It excels in automotive electronics, industrial control systems, and consumer electronics sectors.
- Automotive: Used in infotainment systems and engine control units, it supports high-speed processing and secure communication protocols.
- Industrial Control Systems: Suitable for machinery control and monitoring systems that require precise timing and energy-efficient operation.
- Consumer Electronics: Ideal for smart home devices and wearable technology, offering long battery life and advanced connectivity options.
Operating Temperature: -40¡ãC to +105¡ãC
Key Advantages
1. **High Performance:** Equipped with a Cortex-M4 core running at up to 120 MHz, providing superior computational capabilities.
2. **Unique Architecture Feature:** Incorporates a Floating Point Unit (FPU) for enhanced mathematical operations without compromising performance.
3. **Power Efficiency Data:** Achieves up to 90% power savings compared to similar microcontrollers under typical usage conditions.
4. **Certification Standards:** Meets automotive safety standards such as ISO 26262 and has been certified for industrial applications.
Frequently Asked Questions
Q1: What is the maximum clock frequency supported by the LPC1857FET256,551?
A1: The LPC1857FET256,551 supports a maximum clock frequency of 120 MHz.
Q2: Is the LPC1857FET256,551 suitable for automotive applications?
A2: Yes, it meets automotive safety standards like ISO 26262 and is suitable for various automotive components including infotainment systems and engine controls.
Q3: In which specific scenarios can the LPC1857FET256,551 be utilized effectively?
A3: The LPC1857FET256,551 is particularly effective in scenarios requiring high precision and low power consumption, such as in smart sensors for environmental monitoring and in embedded systems within medical devices.
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