The YQB-R5F1057A-TB is a target board used for evaluating RL78/G11 microcontroller operations using a Renesas E1 or E2 Lite on-chip debugging emulator/flash programmer.


  • Incorporates RL78/G11 (R5F1057AANA)
  • Supports both flash memory programming and on-chip debugging (using TOOL0 pin)
  • Equipped with universal area (2.54mm pitch)
  • Highly extendable; peripheral board connector used to access microcontroller pins
  • Leaf-free (Pb-free) product

Target Devices

Family Group
RL78 패밀리

Information Supporting Development Tools

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Tool Information

Tools Orderable Part Number (s) Production Status Manufacturer Suggested Single Tool Price
Description Distributor Stock Distributors Distributor Purchase Buy Direct
YQB-R5F1057A-TB Mass Production Renesas call 1 5 Digi-Key -
5 Mouser
9 RS Components
20 element14 APAC

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