Renesas Electronics R5F11BLEAFB
MCU
APPLICATIONS
1. OUTLINE 1.1FEATURES
Ultra-low power consumption technology● VDD = single power supply voltage of 1.6 to 5.5 V which can operate a 1.8 V device at a low voltage
● 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)
● Multiply/divide/multiply & accumulate instructions are supported.
● Address space: 1 MB
● General-purpose registers: (8-bit register × 8) × 4 banks
● On-chip RAM: 5.5 KB Code flash memory
● Code flash memory: 32/64 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
● Back ground operation (BGO): Instructions can be executed from the program memory while rewriting the data flash memory.