HT62L256 Datasheet | Holtek Semiconductor

HT812L0 2.8 Second Enhanced Tone Voice Features - - - - - - - - Operating voltage: 2.4V~5.0V Low standby current (1µA Typ.) Voice/sound effect/simple melody output 2.8-second voice capacity 32 tone sections 16 words for each tone section Current type D/A output Mask options - Pull-high resistor: 20kΩ/50kΩ/100kΩ - KEY1: Direct or sequential/random key - Trigger mode: Retriggerable/Non-retriggerable - KEY1 play normal mode or twin mode Normal mode: one group for KEY1 - - - Twin mode: Two groups for KEY1 8 direct key or 4×4 MATRIX keys - Two-page trigger - Key debounce time: 22ms/45ms - Trigger function: Level hold/one shot/level trigger - FLAG1, FLAG2 outputs: 3Hz/sound level/busy/6Hz/endp...