The R7FA6T1AB3CFM from Renesas is a Space Qualified Microcontroller with Clock Rate 15 kHz to 24 MHz, Operating Frequency 120 MHz, Internal RAM Memory SRAM : 64 kB, Flash Memory Code : 256 kB, Data : 8 kB, Supply Voltage 2.7 to 3.6 V. Tags: Surface Mount. More details for R7FA6T1AB3CFM can be seen below.