R5F100FCAFP#30 MCU Microcontroller Unit 16Bit 32KB​ FLASH Memory

R5F100FCAFP#30 MCU Microcontroller Unit
16-Bit 32MHz 32KB FLASH memory  Package 44-LQFP

Features
Ultra-low power consumption technology
 VDD = single power supply voltage of 1.6 to 5.5 V
 HALT mode
 STOP mode
 SNOOZE mode RL78 CPU core
 CISC architecture with 3-stage pipeline
 Minimum instruction execution time: Can be changed from high speed (0.03125 μs: @ 32 MHz operation
with high-speed on-chip oscillator) to ultra-low speed (30.5 μs: @ 32.768 kHz operation with subsystem
clock)
 Address space: 1 MB
 General-purpose registers: (8-bit register × 8) × 4 banks
 On-chip RAM: 2 to 32 KB Code flash memory
 Code flash memory: 16 to 512 KB
 Block size: 1 KB
 Prohibition of block erase and rewriting (security function)
 On-chip debug function
 Self-programming (with boot swap function/flash shield window function)
Data Flash Memory
 Data flash memory: 4 KB to 8 KB
 Back ground operation (BGO): Instructions can be executed from the program memory while rewriting the
data flash memory.
 Number of rewrites: 1,000,000 times (TYP.)
 Voltage of rewrites: VDD = 1.8 to 5.5 V