R5F12018GSP Datasheet, Renesas

Low power consumption technology
* VDD = single power supply voltage of 2.4 to 5.5 V
* HALT mode
* STOP mode RL78 CPU core
* CISC architecture with 3-sta.

M: Industrial applications)
* Frequency accuracy ±1.5% (VDD = 2.4 to 5.5 V, TA = −40 to −20°C) (G: Industrial appli.