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

Documentation & Downloads

Title Other Languages Type Format File Size Date
User Guides & Manuals
RL78/G11 Target board YQB-R5F1057A-TB User's Manual Manual PDF 521 KB