PY32F403KBT6 — Puya ARM Cortex-M4 MCU, 72MHz, 128KB flash, 20KB SRAM, LQFP32 Category: MCU Pricing LCSC $0.87 Mouser $1.13 DigiKey $1.12 Farnell $1.26 Manufacturer: https://www.puyasemi.com