| Specification of LPC1857JET256,551 | |
|---|---|
| Status | Active |
| Series | LPC18xx |
| Package | Bulk,Tray |
| Supplier | Rochester Electronics, LLC,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 ~ 105C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 256-LBGA |
| Supplier Device Package | 256-LBGA (17×17) |
Applications
The LPC1857JET256,551 is ideal for embedded systems requiring high performance and low power consumption. It excels in automotive applications such as infotainment systems due to its robustness at temperatures ranging from -40¡ãC to +125¡ãC. In industrial settings, it supports harsh environments with its wide operating temperature range, making it suitable for machinery control systems.
Key Advantages
1. Technical specification 1: The LPC1857JET256,551 features a 32-bit ARM Cortex-M4 core running up to 120 MHz, providing exceptional processing speed.
2. Unique architecture feature: It includes a dedicated hardware FPU that enhances floating-point operations significantly.
3. Power efficiency data: With a typical power consumption of 100 mW at 120 MHz, it offers excellent energy efficiency.
4. Certification standards: The chip complies with automotive safety standards like ISO 26262, ensuring reliability in critical applications.
Frequently Asked Questions
Q1: Can the LPC1857JET256,551 be used in high-temperature environments?
A1: Yes, it operates effectively within a temperature range of -40¡ãC to +125¡ãC, making it suitable for various industrial applications.
Q2: What are the compatibility requirements for the LPC1857JET256,551?
A2: The LPC1857JET256,551 is compatible with a wide range of peripherals and can interface with various communication protocols, including USB, CAN, and SPI.
Q3: How does the LPC1857JET256,551 handle specific scenarios in automotive applications?
A3: In automotive applications, the LPC1857JET256,551 handles complex tasks efficiently, such as managing audio signals and controlling vehicle security systems, thanks to its powerful processing capabilities and secure execution environment.
Other people’s search terms
– Automotive embedded systems
– Industrial control systems
– Low-power microcontrollers
– High-performance ARM Cortex-M4 cores
– ISO 26262 compliant chips
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