Datasheet RX130 Group Renesas MCUs 32-MHz, 32-bit.
R5F51303AGNE - 32-bit RX MCUs
Datasheet RX130 Group Renesas MCUs 32-MHz, 32-bit RX MCUs, 50 DMIPS, up to 128-KB flash memory, R01DS0273EJ0100 Rev.1.00 Oct 30, 2015 up to 36 pins.R5F51303AGNE - 32-bit MCU
Datasheet RX130 Group Renesas MCUs 32-MHz, 32-bit RX MCUs, 50 DMIPS, up to 512-KB flash memory, R01DS0273EJ0300 Rev.3.00 Aug 09, 2018 up to 36 pins.