Holtek Semiconductor HT23B60 - 60x11 Pixel Data Bank 8-Bit Mask MCU HT23B60 60´11 Pixel Data Bank 8-Bit Mask MCU Features · Operating voltage range: 2.4V~5.5V · Program ROM: 32K´16 bits · Data RAM: 2.3K´8 bits · 16-bit (5 views)