Renesas Electronics R5F11W68ASM#30, 8bit RL78 Microcontroller, RL78/G1M, 20MHz, 8 kB Flash, 20-Pin TSSOP

The Renesas Electronics RL78/G1M microcontroller has a small pin-count 20-pin package, it is an 8-bit general-purpose microcontroller equipped with real-time output terminals for motor drive. It has 120-degree energization control and can drive a BLDC motor. It is suitable for motor control for small home appliances, toys, office automation (OA) equipment, etc.

CISC architecture with 3-stage pipeline
Minimum instruction execution time: Can be changed from high speed (0.05 μs: @ 20 MHz operation with high-speed on-chip oscillator) to low speed (1.0 μs: @ 1 MHz operation)
Address space: 1 MB
General-purpose registers: 8-bit register ´ 8
On-chip RAM: 512 B to 1 KB