R5F52316ADFM#30

32-bit RXv2 CPU core Max. operating frequency: 54 MHz Capable of 88.56 DMIPS in operation at 54 MHz Enhanced DSP: 32-bit multiply-accumulate and 16-bit multiply-subtract instructions supported Built-in FPU: 32-bit single-precision floating point (compliant to IEEE754) Divider (fastest instruction execution takes two CPU clock cycles) Fast interrupt CISC Harvard architecture with 5-stage pipeline Variable-length instructions, ultra-compact code On-chip debugging circuit Memory protection unit (MPU) supported Low power design and architecture Operation from a single 1.8-V to 5.5-V supply RTC capable of operating on the battery backup power supply Three low power consumption modes Low power timer (LPT) that operates during the software standby state On-chip flash memory for code 256 Kbyte capacities On-board or off-board user programming Programmable at 1.8 V For instructions and operands On-chip data flash memory 8 Kbytes (1,000,000 program/erase cycles (typ.)) BGO (Background Operation) On-chip SRAM, no wait states 32 Kbyte size capacities Data transfer functions DMAC: Incorporates four channels DTC: Four transfer modes ELC Module operation can be initiated by event signals without using interrupts. Linked operation between modules is possible while the CPU is sleeping Reset and supply management Eight types of reset, including the power-on reset (POR) Low voltage detection (LVD) with voltage settings Package : LFQFP