The NXP LPC5526JEV98K is a 32-bit ARM Cortex-M33 single-core MCU clocked at 150 MHz with 256 KB Flash and 144 KB SRAM. It packs 64 GPIO, USB, Flexcomm serial interfaces, and a 10-channel 16-bit ADC into a 98-VFBGA (7x7 mm) package. The 1.8 V to 3.6 V supply range and -40°C to 105°C operating temperature qualify it for industrial control, sensor fusion, and connected edge nodes where a compact BGA footprint and wide thermal margin are required.
150 MHz Cortex-M33 — what that means for throughput
The 150 MHz clock on the ARM Cortex-M33 core delivers integer DSP and single-cycle multiply-accumulate (MAC) operations, plus the TrustZone security extension for isolated execution domains. That clock rate positions this MCU for real-time control loops, audio processing, and protocol bridging where the CPU must service USB, I²C, SPI, and UART traffic without stalling the application thread.
144 KB SRAM — buffer headroom for connectivity stacks
144 KB of on-chip SRAM (organized as 144K x 8) supports multi-packet USB buffers, audio sample queues, and dual-protocol stacks without external memory. That is enough for a USB CDC-ACM + I²C sensor hub or a small RTOS with several tasks; designs needing larger frame buffers (e.g., camera pipelines) will want the LPC55S6x variant with additional SRAM.
No end-of-life notice is published.