The LPC54616J512BD100E from NXP USA Inc. is an ARM Cortex-M4 LPC546xx 32-bit single-core microcontroller at 180 MHz with 512 KB (512K x 8) flash memory, in a 100-LQFP (14x14) package.
The LPC54616J512ET100E from NXP USA Inc. is a 32-bit single-core ARM Cortex-M4 microcontroller from the LPC546xx series, rated at 180 MHz with 512 KB (512K x 8) flash memory, in a 100-TFBGA (9x9) package.
The LPC54616J256ET180E from NXP USA Inc. is an ARM® Cortex®-M4 LPC546xx microcontroller Integrated Circuit with a 32-bit single core at 180 MHz, 256 KB (256K x 8) flash, in a 180-TFBGA (12x12) package.
The LPC54616J512BD208E from NXP USA Inc. is an ARM Cortex-M4 LPC546xx microcontroller with a 32-bit single core at 180 MHz, 512 KB (512K x 8) flash, in a 208-LQFP (28x28) package.