R7F103GLG3ZFB#HA0

R7F103GLG3ZFB#HA0 is the embossed-tape packing code for the 128 KB member of the Renesas Electronics RL78/G21 family in the 64-pin LFQFP package (10 x 10 mm, 0.50 mm pitch, Renesas code PLQP0064KB-C). It carries 128 KB code flash, 8 KB SRAM and 4 KB data flash with the 32 MHz RL78-S3 core, a 1.6 V to 5.5 V supply range and a -40 °C to +105 °C grade. Tape delivery serves automated production of compact, pin-rich boards whose firmware fits the smaller flash, keeping placement machines fed across long runs. Selection advice: the same product is listed in trays as #BA0 and #UA0 for development and small batches — only the packing differs. For more code space on the same footprint and packing, choose R7F103GLJ3ZFB#HA0 with 256 KB; for a coarser 0.65 mm pitch, the 64-pin LQFP codes (ZFA) carry 128 KB in a 12 x 12 mm body but are not footprint-compatible. Parameters verified against Renesas Electronics documentation.