ChipCatch

• 
  CH32V307VET6 — WCH

  RISC-V RV32IMAC MCU, 144MHz, 512KB flash, 64KB SRAM, LQFP100
  from $1.90
• 
  CH32V307WBU6 — WCH

  RISC-V RV32IMAC MCU, 144MHz, 256KB flash, 64KB SRAM, QFN68
  from $1.66
• 
  CH32V208R8T6 — WCH

  RISC-V BLE 5.3 MCU, 144MHz, 64KB flash, QFN68
  from $1.24
• 
  CH32V208V8T6 — WCH

  RISC-V BLE 5.3 MCU, 144MHz, 64KB flash, QFN68
  from $1.31
• 
  CH32F203R8T6 — WCH

  ARM Cortex-M3 MCU, 144MHz, 64KB flash, 20KB SRAM, LQFP64
  from $1.15
• 
  CH32F203V8T6 — WCH

  ARM Cortex-M3 MCU, 144MHz, 64KB flash, 20KB SRAM, LQFP100
  from $1.25
• 
  CH32F208R8T6 — WCH

  ARM Cortex-M3 BLE MCU, 144MHz, 64KB flash, QFN68
  from $1.33
• 
  CH32X035R8U6 — WCH

  RISC-V MCU with USB PD, 48MHz, 64KB flash, QFN28
  from $0.90
• 
  CH32L103R8U6 — WCH

  Low-power RISC-V MCU, 96MHz, 64KB flash, QFN28
  from $0.84
• 
  CH552T — WCH

  Enhanced E8051 MCU, USB, 16KB flash, TSSOP20
  from $0.39
• 
  CH552W — WCH

  Enhanced E8051 MCU, USB, 16KB flash, SOP16
  from $0.39
• 
  CH554E — WCH

  Enhanced E8051 MCU, USB, 16KB flash, SOP16
  from $0.52
• 
  CH582M — WCH

  RISC-V BLE 5.3 MCU, 60MHz, 512KB flash, QFN48
  from $1.41
• 
  CH583M — WCH

  RISC-V BLE 5.3 MCU, 60MHz, 512KB flash, QFN48
  from $1.43
• 
  ESP32-D0WD — Espressif

  Dual-core Xtensa LX6 MCU, WiFi+BLE, 240MHz, 520KB SRAM, QFN48
  from $2.05
• 
  ESP32-D0WDQ6 — Espressif

  Dual-core Xtensa LX6 MCU, WiFi+BLE, 240MHz, 520KB SRAM, QFN48
  from $1.97
• 
  ESP32-S3FN8 — Espressif

  Dual-core Xtensa LX7 MCU, WiFi+BLE 5, 240MHz, 8MB flash, QFN56
  from $2.73
• 
  ESP32-S3R8 — Espressif

  Dual-core Xtensa LX7 MCU, WiFi+BLE 5, 240MHz, 8MB PSRAM, QFN56
  from $2.97
• 
  ESP32-C3FN4 — Espressif

  RISC-V MCU, WiFi+BLE 5, 160MHz, 4MB flash, QFN32
  from $1.16
• 
  ESP32-C6FH4 — Espressif

  RISC-V MCU, WiFi 6+BLE 5, 160MHz, 4MB flash, QFN40
  from $1.54
• 
  ESP32-H2FH2 — Espressif

  RISC-V MCU, BLE 5+802.15.4, 96MHz, 2MB flash, QFN40
  from $1.28
• 
  ESP32-S2FN4R2 — Espressif

  Single-core Xtensa LX7 MCU, WiFi+USB OTG, 240MHz, 4MB flash, QFN56
  from $2.09
• 
  ESP32-U4WDH — Espressif

  Dual-core Xtensa LX6 MCU, WiFi+BLE, 240MHz, 4MB flash, QFN48
  from $2.20
• 
  ESP32-P4FN8 — Espressif

  Dual-core RISC-V MCU, 400MHz, 8MB flash, QFN88
  from $4.22

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