RENESAS MCU

   True low-power platform (66 μA/MHz, and 0.57 μA for operation with only RTC and LVD) for the general-purpose applications, with 1.6-V to 5.5-V operation, 16- to 512-Kbyte code flash memory, and 41 DMIPS at 32 MHz

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

High-speed on-chip oscillator
• Select from 32 MHz, 24 MHz, 16 MHz, 12 MHz, 8 MHz,
   6 MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz
• High accuracy: +/- 1.0 % (VDD = 1.8 to 5.5 V, TA = -20
   to +85°C)