HT56C678
TinyPower A/D Type (Holtek Semiconductor)
HT560
I2S Input Stereo Class D Amplifier (Heroic)
HT566
Stereo Class D Amplifier (HEROIC)
HT56R22
TinyPower A/D Type 8-Bit OTP MCU (Holtek Semiconductor)
HT56R23
TinyPower A/D Type 8-Bit OTP MCU (Holtek Semiconductor)
HT56R24
TinyPower A/D Type 8-Bit OTP MCU (Holtek Semiconductor)
HT56R25
TinyPower A/D Type 8-Bit OTP MCU (Holtek Semiconductor)
HT56R26
TinyPower A/D Type 8-Bit OTP MCU (Holtek Semiconductor)
HT56R62
TinyPower A/D Type (Holtek Semiconductor)
HT56R64
TinyPowerTM A/D Type (Holtek Semiconductor)