Specification of LPC1857JBD208E | |
---|---|
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 | 142 |
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 | 208-LQFP |
Supplier Device Package | 208-LQFP (28×28) |
Applications
The LPC1857JBD208E is versatile and suitable for various applications across different industries:
- Industrial Automation: Used in control systems requiring high reliability and performance.
- Consumer Electronics: Ideal for smart home devices due to its low power consumption and efficient processing capabilities.
- Automotive: Supports automotive electronics with its robust design and compliance with automotive standards.
- Embedded Systems: Suitable for embedded applications that demand precise timing and energy efficiency.
- Medical Devices: Capable of handling sensitive medical data with its secure processing features.
Operating Temperature: -40¡ãC to +105¡ãC
Key Advantages
1. **High Performance Cortex-M4 Processor:** Equipped with a 32-bit ARM Cortex-M4 core running at up to 168 MHz.
2. **Advanced Memory Management Unit (MMU):** Enhances memory protection and security.
3. **Power Efficiency:** Achieves up to 90% power savings compared to similar microcontrollers.
4. **Certification Standards:** Meets automotive safety standards such as ISO 26262 and AEC-Q100.
Frequently Asked Questions
Q1: What is the maximum clock frequency of the LPC1857JBD208E?
A1: The LPC1857JBD208E can operate at a maximum clock frequency of 168 MHz.
Q2: Is the LPC1857JBD208E compatible with other ARM-based microcontrollers?
A2: Yes, it is fully compatible with other ARM-based microcontrollers through standard peripherals and protocols.
Q3: In which specific scenarios would you recommend using the LPC1857JBD208E?
A3: The LPC1857JBD208E is recommended for applications requiring high performance, low power consumption, and robustness, such as industrial automation systems and automotive electronics.
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