LPC54616J512BD208E
Overview
The LPC54616J512BD208E is an ARM Cortex-M4 based microcontroller running at up to 180MHz, designed for applications requiring high connectivity and sophisticated human-machine interfaces. It features 512KB of flash, 200KB of RAM, and an integrated LCD controller to support graphical displays without the overhead of an external GPU. With 171 I/O pins in a 208-LQFP package, it provides extensive expandability for complex industrial systems.
Why Choose This Part
This MCU offers a high pin count of 171 I/O, allowing for simultaneous connection of large external memory via the EMC and various serial peripherals. It provides a balanced power profile at 24mA at 180MHz while including dedicated hardware for SHA and CRC to offload security and integrity tasks from the main core.
Applications
Key Specifications
Getting Started
Development is supported by the MCUXpresso SDK and IDE, which provide drivers for the LCD and Ethernet peripherals. For hardware evaluation, the LPC546xx series is typically used with the OM13092 LPCXpresso54608 development board which shares the same architecture. Firmware can be programmed and debugged via the on-chip Serial Wire Debug (SWD) or JTAG interfaces.
LPC5461 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Peripherals | I/O Pins | Package | Stock |
|---|---|---|---|---|
| LPC54616J512BD208E (this part) | Brown-out Detect/R.. | 171 | LQFP-208 | — |
| LPC54618J512ET180E | Brown-out Detect/R.. | 145 | TFBGA-180 | 203 |
| LPC54616J512BD100E | Brown-out Detect/R.. | 64 | LQFP-100 | 309 |
Also Consider
STMicroelectronics
- Offers a similar 180MHz Cortex-M4 core with a built-in LCD-TFT controller and Chrom-ART Accelerator for enhanced graphics.
NXP USA Inc.
- Alternative LPC546xx variant in a BGA package for designs requiring a smaller physical footprint than the 28x28mm LQFP.
