HT82230
8 Sec PCM Speech (Holtek Microelectronics)
HT82323
Modem Buffer Chip (Holtek Microelectronics)
HT827A0
8-Bit Microcontroller with Voice ROM (Holtek Semiconductor Inc)
HT82A520R
(HT82A520R / HT82A620R) Full Speed USB 8bit OTP MCU (Holtek Semiconductor)
HT82A523R
USB 2.0 Full Speed 8-Bit OTP MCU (Holtek Semiconductor)
HT82A525R
I/O Type USB 8-Bit OTP MCU (Holtek Semiconductor)
HT82A6208
A/D Type Full Speed USB 8-Bit MCU (Holtek Semiconductor)
HT82A620R
(HT82A520R / HT82A620R) Full Speed USB 8bit OTP MCU (Holtek Semiconductor)
HT82A6216
A/D Type Full Speed USB 8-Bit MCU (Holtek Semiconductor)
HT82A623R
A/D Type Full Speed USB 8-Bit MCU (Holtek Semiconductor)