Overview
The LPC5526JBD64K is a 32-bit microcontroller from NXP USA Inc., part of the LPC552x/S2x family within the LPC5500 Series. This microcontroller is based on the Arm Cortex-M33 core and is designed to offer a balanced blend of security, performance, and system integration. It is particularly suited for embedded applications that require robust security features, efficient performance, and versatile system capabilities.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller Core | Arm Cortex-M33 |
| Flash Program Memory | Up to 512 KB with flash accelerator and 512 byte page erase and write |
| SRAM | Up to 256 KB (32 KB SRAM on Code Bus, 208 KB SRAM on System Bus, and 16 KB USB SRAM on System Bus) |
| Package Type | HTQFP64 |
| Operating Voltage | 1.8 V to 3.6 V |
| Operating Temperature Range | -40 °C to +105 °C |
| Moisture Sensitivity Level (MSL) | 3 |
| Peak Package Body Temperature (PPT) | 240 °C (lead free soldering), 260 °C (lead soldering) |
Key Features
- CASPER Crypto/FFT engine for enhanced cryptographic and FFT operations.
- PRINCE module for real-time encryption and decryption of on-chip flash data.
- On-chip ROM bootloader with support for booting images from on-chip flash, CRC32 image integrity checking, and flash programming through various interfaces (USB, UART, SPI, I2C).
- USB 2.0 full speed and high-speed host/device controllers with on-chip PHY and dedicated DMA controller.
- DMA controllers (DMA0 with 23 channels and DMA1 with 10 channels) with support for all memories and DMA-capable peripherals.
- Secured digital input/output (SD/MMC and SDIO) card interface with DMA support.
- 16-bit ADC with five differential channel pairs and multiple internal and external trigger inputs.
- Integrated temperature sensor and comparator with external or internal reference voltage.
- Internal Free Running Oscillator (FRO) and Power Management Unit (PMU) for minimized power consumption.
- Reduced power modes including sleep, deep-sleep, power-down, and deep power-down with RAM retention.
- JTAG boundary scan supported.
Applications
The LPC5526JBD64K microcontroller is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- IoT devices requiring robust security and efficient performance.
- Consumer electronics such as smart home devices and wearables.
- Automotive systems, particularly those requiring secure data processing and storage.
- Medical devices that need reliable and secure data handling.
Q & A
- What is the core architecture of the LPC5526JBD64K microcontroller?
The LPC5526JBD64K is based on the Arm Cortex-M33 core. - How much flash program memory does the LPC5526JBD64K have?
Up to 512 KB with flash accelerator and 512 byte page erase and write. - What are the available package types for the LPC5526JBD64K?
The LPC5526JBD64K is available in the HTQFP64 package. - What is the operating voltage range of the LPC5526JBD64K?
1.8 V to 3.6 V. - Does the LPC5526JBD64K support USB interfaces?
Yes, it supports USB 2.0 full speed and high-speed host/device controllers with on-chip PHY and dedicated DMA controller. - What security features does the LPC5526JBD64K offer?
The LPC5526JBD64K includes a CASPER Crypto/FFT engine, PRINCE module for real-time encryption and decryption, and secure flash update capabilities. - Can the LPC5526JBD64K operate in reduced power modes?
Yes, it supports sleep, deep-sleep, power-down, and deep power-down modes with RAM retention. - What is the temperature range for the LPC5526JBD64K?
-40 °C to +105 °C. - Does the LPC5526JBD64K have integrated analog peripherals?
Yes, it includes a 16-bit ADC, integrated temperature sensor, and comparator. - How many GPIO pins does the LPC5526JBD64K have?
Up to 64 General-Purpose Input/Output (GPIO) pins. - Is JTAG boundary scan supported on the LPC5526JBD64K?
Yes, JTAG boundary scan is supported.
