LPC4357 replacement options

LPC4357JET256 as ARM® Cortex®-M4/M0 LPC43xx Microcontroller 32-Bit double core with 204MHz clock, 1MB (1M x 8) FLASH in 256-LBGA (17x17) from NXP our closest replacement, is this possible alternative from the same manufacturer for requested 500 pieces as LPC43S20FBD144E LPC43XX 32-BIT RISC MICRO CONTR ROMless Obsolete Marketplace MCU in 144-LQFP (20x20) shipping in approximately four days via Rochester Electronics LLC.

Sorry, the leadtimes for any ARM® Cortex®-M4/M0 LPC43xx from NXP are still very high.

The TechForum Cross Reference category is for parts that Digi-Key does not sell or parts that have gone obsolete. Our Engineers and Techs have reviewed the specifications for these parts and made a recommendation for a replacement. Please review the suggested part to ensure it will work for your application.