R7F102GBE3CFP Datasheet | Renesas

Features Ultra-low power consumption technology - VDD = single power supply voltage of 1.6 to 5.5 V - HALT mode - STOP mode High-speed wakeup from the STOP mode is possible. - SNOOZE mode RL78 CPU core - CISC architecture with 3-stage pipeline - The minimum instruction execution time can be changed from high to ultra-low speed. - High speed: 0.03125 µs at 32-MHz operation with the high-speed on-chip oscillator clock - Ultra-low speed: 30.5 µs at 32.768-k Hz operation with the 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: 4 KB Code flash memory - Code flash memory: 32 or 64 KB - Block size: 2 KB - Security function: Prohibition of block erase and rewriting - On-chip debugging - Self-programming with boot swapping and flash shield window Data flash memory - Data flash memory: 2 KB - Background operation (BGO): Instructions can be executed from the program memory while rewriting the data flash memory. - Number of rewrites: 1,000,000 times (typ.) High-speed on-chip oscillator - Selectable from among 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) Middle-speed on-chip oscillator - Selectable from among 4 MHz, 2 MHz, and 1 MHz with adjustability Low-speed on-chip oscillator - 32.768 k Hz (typ.) with adjustability Operating ambient temperature - TA = -40 to +85°C (2D: Consumer applications) - TA = -40 to +105°C (3C: Industrial applications) Power management and reset function - On-chip power-on-reset (POR) circuit - On-chip voltage detectors (LVD0 and...