Overview
The LPC5514JBD64E is a 32-bit microcontroller from NXP USA Inc., part of the LPC551x family. It is based on the Arm Cortex-M33 core, which provides a high level of performance and efficiency. This microcontroller is designed for embedded applications and offers a range of advanced features, including cryptographic acceleration, secure flash updates, and multiple communication interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Microcontroller Core | Arm Cortex-M33 |
| Operating Frequency | Up to 150 MHz |
| Flash Memory | 128 KB (128K x 8) |
| SRAM | 64 KB (contiguous) + 16 KB USB SRAM |
| Package Type | 64-HTQFP (10x10 mm) |
| Operating Voltage | 1.8 V to 3.6 V |
| Operating Temperature | -40°C to +105°C |
| Communication Interfaces | USB (Full-Speed and High-Speed), CAN FD, USART, SPI, I2C, I2S |
| Crypto Engine | CASPER Crypto co-processor for ECC and other cryptographic functions |
| ADC | 16-bit ADC with 5 differential channel pairs (or 10 single-ended channels) |
Key Features
- Arm Cortex-M33 Core: Provides high performance and efficiency with a Floating Point Unit (FPU) and Memory Protection Unit (MPU).
- Crypto Engine: CASPER Crypto co-processor for hardware acceleration of cryptographic functions such as Elliptic Curve Cryptography (ECC).
- Secure Flash Updates: PRINCE module for real-time encryption and decryption of on-chip flash data.
- Multiple Communication Interfaces: Includes USB (Full-Speed and High-Speed), CAN FD, USART, SPI, I2C, and I2S.
- Advanced Analog Peripherals: 16-bit ADC with multiple channel configurations and an integrated temperature sensor.
- Power Management: Internal DC-DC converter, Power-On Reset (POR), and Brown-Out Detectors (BOD).
- Debug Capabilities: Serial Wire Debug with eight breakpoints and four watchpoints, and JTAG boundary scan supported.
Applications
- Industrial Automation: Suitable for control systems, sensors, and actuators due to its robust communication interfaces and secure data handling.
- IoT Devices: Ideal for Internet of Things applications requiring secure data transmission and efficient processing.
- Automotive Systems: Can be used in automotive control units, infotainment systems, and other vehicle electronics due to its high reliability and security features.
- Medical Devices: Applicable in medical devices that require secure data handling, such as patient monitoring systems and diagnostic equipment.
Q & A
- What is the core architecture of the LPC5514JBD64E microcontroller?
The LPC5514JBD64E is based on the Arm Cortex-M33 core.
- What is the maximum operating frequency of the LPC5514JBD64E?
The maximum operating frequency is up to 150 MHz.
- How much flash and SRAM memory does the LPC5514JBD64E have?
The LPC5514JBD64E has 128 KB of flash memory and 64 KB of SRAM (plus an additional 16 KB of USB SRAM).
- What cryptographic capabilities does the LPC5514JBD64E offer?
The LPC5514JBD64E includes a CASPER Crypto co-processor for hardware acceleration of cryptographic functions such as Elliptic Curve Cryptography (ECC).
- What are the communication interfaces available on the LPC5514JBD64E?
The LPC5514JBD64E supports USB (Full-Speed and High-Speed), CAN FD, USART, SPI, I2C, and I2S interfaces.
- Does the LPC5514JBD64E support secure flash updates?
Yes, it includes a PRINCE module for real-time encryption and decryption of on-chip flash data.
- What is the operating voltage range of the LPC5514JBD64E?
The operating voltage range is from 1.8 V to 3.6 V.
- What is the operating temperature range of the LPC5514JBD64E?
The operating temperature range is from -40°C to +105°C.
- Does the LPC5514JBD64E support JTAG boundary scan?
Yes, it supports JTAG boundary scan.
- What type of ADC does the LPC5514JBD64E have?
The LPC5514JBD64E has a 16-bit ADC with five differential channel pairs (or 10 single-ended channels).
