| Manufacturer | Part # | Datasheet | Description |
 Holtek Semiconductor In... |
HT83FXX
|
488Kb / 61P |
Flash Type Voice OTP MCU
May 12, 2009 |
|
HT83F10
|
434Kb / 62P |
Flash Type Voice OTP MCU
January 21, 2010 |
|
HT83F10
|
466Kb / 62P |
Flash Type Voice OTP MCU
|
|
HT83F02
|
476Kb / 64P |
External Voice Memory Flash MCU
|
|
HT83B60
|
3Mb / 84P |
Voice Mask MCU
December 19, 2011 |
 Texas Instruments |
CC2650
|
2Mb / 59P |
Multistandard Wireless MCU
|
|
CC2650
|
1Mb / 64P |
Multistandard Wireless MCU
|
 Holtek Semiconductor In... |
BS66FV340
|
7Mb / 265P |
Enhanced Touch Voice A/D Flash MCU
December 15, 2016 |
|
HT66FV130
|
7Mb / 259P |
Enhanced Voice Flash MCU
December 06, 2016 |
|
HT66FW2230
|
5Mb / 148P |
Wireless Charger A/D Flash MCU
January 3, 2017 |