RL78/G23 core and memory — what the 768 KB flash buys you
The R7F100GGN2DNP#AA0: 768 KB of flash program memory paired with 48 KB RAM and a separate 8 KB EEPROM block means a capacitive-touch UI with a LINbus fieldbus stack fits without paging — the EEPROM is a dedicated array, not emulated in flash, so wear-leveling firmware is optional for data-logging applications. The 10-channel ADC can be configured for 8-, 10-, or 12-bit resolution, and the two 8-bit DAC channels handle analog set-point generation — useful for a sensor node that reads four thermistors and outputs a 0-5 V control signal.
Package and thermal — 48-WFQFN exposed pad
Surface-mount only — no socket option for this package. The 0.5 mm pitch QFN demands a solder-paste stencil thickness of 0.125 mm and a reflow profile with a peak of 260°C for lead-free assembly.
ROHS3 compliant per the manufacturer — no RoHS exemption expiry to track for the current date-code window.