Datasheet RX111 Group Renesas MCUs R01DS0190EJ0100.
R5F5111JADFK - 32 MHz 32-bit RX MCUs
Datasheet RX111 Group Renesas MCUs R01DS0190EJ0100 Rev.1.00 Jun 19, 2013 32 MHz 32-bit RX MCUs, 50 DMIPS, up to 128 Kbytes of flash memory, USB 2.0 f.R5F5111JADFK - 32 MHz 32-bit RX MCUs
Datasheet RX111 Group R01DS0190EJ0121 Renesas MCUs Rev.1.21 32 MHz 32-bit RX MCUs, 50 DMIPS, up to 512 Kbytes of flash memory, Dec 09, 2014 USB.