HT66F25D Datasheet | Holtek Semiconductor

Enhanced A/D Flash MCU with High Current LED Driver HT66F24D/HT66F25D/HT66F26D Revision: V1.80 Date: April 20, 2023 HT66F24D/HT66F25D/HT66F26D Enhanced A/D Flash MCU with High Current LED Driver Note that the HT66F24D/HT66F26D devices, although mentioned in this datasheet, have already been phased out and are presently no longer available. Features CPU Features - Operating voltage: - fSYS= 8MHz: 2.2V~5.5V - fSYS= 12MHz: 2.7V~5.5V - fSYS= 20MHz: 4.5V~5.5V - Up to 0.2μs instruction cycle with 20MHz system clock at VDD= 5V - Power down and wake-up functions to reduce power consumption - Three Oscillator types - External high frequency Crystal - HXT - Internal RC - HIRC - Internal 32kHz RC -...