ESP32-P4R — Espressif
Dual-core RISC-V MCU, 400MHz, 768KB SRAM, QFN88, tape & reel, 2500 pcs

Category: MCU

Pricing
  LCSC         $4.19
  Mouser       $4.87
  DigiKey      $5.08
  Farnell      $5.50

Manufacturer: https://www.espressif.com