R7F103GLG3ZFA#HA0

R7F103GLG3ZFA#HA0 is the embossed-tape packing code for the 128 KB member of the Renesas Electronics RL78/G21 family in the 64-pin LQFP package (12 x 12 mm, 0.65 mm pitch, Renesas code PLQP0064JB-A). It offers 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 and a -40 °C to +105 °C grade. Tape delivery fits automated production of pin-rich control boards that do not need the larger flash option, keeping pick-and-place fed without tray changes. Selection advice: the same product is listed in trays as #BA0 and #UA0 for development and low-volume builds — only the packing changes. For more code space on the same footprint and packing, step up to R7F103GLJ3ZFA#HA0 with 256 KB; for a smaller body, the 64-pin LFQFP codes (ZFB) carry 128 KB in 10 x 10 mm but are not footprint-compatible. Parameters verified against Renesas Electronics documentation.