The R5F51135ADLJ2A is a 32-bit single-chip microcontroller from Renesas. It features an ARM Cortex-M3 core operating at a maximum frequency of 50 MHz, a maximum operating temperature of 85°C, and a maximum operating voltage of 3.63V. It has up to 192 Kbytes of on-chip Flash memory and 16 Kbytes of RAM. Its peripheral functions include a 10-channel, 12-bit A/D converter, a single-channel DMA controller, 3 timers, 2 serial communications interfaces (SCI), 2 serial interfaces (I2C), and 16-bit multi-function timer (MFT). It also features real-time clock (RTC), a wake-up circuit, and a two-channel USB debugger. The package size is FPBGA-144.