LPC55S28-EVK
Overview
The LPC55S28-EVK is a development platform for the LPC55S2x MCU family, featuring an ARM Cortex-M33 core running up to 150 MHz. This board showcases the chip high-efficiency performance and advanced security features, including a Power-on-Reset, SRAM PUF, and a PRINCE engine for real-time encryption. It is designed to evaluate a wide range of peripherals including High-Speed USB with integrated PHY and high-resolution 16-bit ADCs.
Why Choose This Part
The board provides a complete hardware environment with 512 KB Flash and 256 KB RAM, supporting demanding embedded applications. It offers unique hardware security features like the PRINCE engine for encrypted flash execution and a physical unclonable function (PUF) for key generation. The integration of High-Speed USB PHY reduces external component count and PCB complexity.
Applications
Key Specifications
Getting Started
To begin development, connect the board to a PC via the onboard debug probe which supports MCUXpresso IDE, IAR, or Keil MDK. Download the MCUXpresso SDK from NXP to access drivers, middleware, and example projects specifically for the LPC55S28. The board features an onboard debugger, eliminating the need for external hardware for initial programming and debugging.
LPC55 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Flash | RAM | I/O Pins | Package | ADC/DAC | Connectivity | Stock |
|---|---|---|---|---|---|---|---|
| LPC55S28-EVK (this part) | — | — | — | — | — | — | 14 |
| LPC55S69JBD100E (NXP) | 640KB | 320K | 64 | LQFP-100 | A/D 10x16b SAR | Flexcomm, I2C, MMC.. | 441 |
| LPC55S28JBD64K (NXP USA Inc.) | 512KB | 256K | 36 | TQFP-64 | A/D 10x16b | Flexcomm, I2C, MMC.. | 1,411 |
| LPC55S69JBD64E (NXP USA Inc.) | 640KB | 320K | 36 | TQFP-64 | A/D 10x16b SAR | Flexcomm, I2C, MMC.. | 63 |
| LPC55S69JBD64K (NXP USA Inc.) | 640KB | 320K | 36 | TQFP-64 | A/D 10x16b | Flexcomm, I2C, MMC.. | 1,019 |
| LPC55S66JBD100K (NXP USA Inc.) | 256KB | 144K | 64 | LQFP-100 | A/D 10x16b | Flexcomm, I2C, MMC.. | 275 |
| LPC55S16JBD100E (NXP USA Inc.) | 256KB | 96K | 64 | LQFP-100 | A/D 10x16b SAR | CAN FD, Flexcomm, .. | 98 |
| LPC55S26JBD64K | 256KB | 144K | 36 | TQFP-64 | A/D 10x16b | Flexcomm, I2C, MMC.. | 1,352 |
| LPC55S69-EVK | — | — | — | — | — | — | 51 |
Also Consider
NXP Semiconductors
- Offers a dual-core Cortex-M33 configuration for applications requiring higher processing throughput or isolation.
