Holtek New Product Release - HT95R24、HT95R25 I/O Type Phone MCU
The HT95R24、HT95R25 are new members to Holtek’s range of telephone 8-bit MCUs. The device features include 8Kx16 or 16kx16 of Program Memory, 2112 bytes of RAM Data Memory, 36 or 52 I/O pins, an 8-level stack, two 16-bit timers, RTC Timer and an external interrupt function. The device is packaged in a 48 SSOP or 64 LQFP package........  [more]

Holtek Releases New HT48R06X and HT46R06X Enhanced Device Series and Flexible
With a combination of its design technology and design experience, Holtek is delighted to announce the release of two new Enhanced series MCUs, the I/O Type HT48R06X and A/D Type HT46R06X. These two new device ranges take a step forward in meeting increasing customers demands for devices with improved cost/function ratios. The special characteristics of these new devices lie in their high level of functional integration........  [more]

Holtek Flash type Voice MCU : HT83Fxx series - New Re-programmable and Flexible
Differing from the traditional OTP and Mask type technology, Holtek is pleased to announce the release of its new series of HT83FXX Flash type Voice microcontrollers. Although OTP devices are user programmable, after programming their memory contents are unable to be modified. As this new HT83FXX series of devices includes Flash type memory........  [more]

Holtek Releases New Generation HT37Qxx and HT37Axx Music Device Series
In obtaining established excellent market evaluation for the HT36xxx series of Music Microcontrollers, Holtek is now delighted to announce the release of a new additional Music series, the HT37xxx. This new device range incorporates all the excellent features of the HT36xxx series as well as including several new hardware features, to provide yet even more flexible application possibilities.......  [more]

Holtek New Product Release - HT95R22 I/O Type Phone MCU
The HT95R22 is a new addition to Holtek’s range of telephone 8-bit MCUs. The device features include 4Kx16 of Program Memory, 576 bytes of RAM Data Memory, 20 I/O pins, an 8-level stack, two 16-bit timers, RTC Timer and an external interrupt function. The device is packaged in a 28-pin SOP package. Additional features are an internal Programmable Frequency Divider.......  [more]

Holtek Releases New HT8972 Voice Echo Device
Over the years Holtek has accumulated much experience in the Voice Echo market and technology, and is now delighted to release the latest offering in this range, the HT8972. This device contains 40 KB of SRAM memory, in contrast to its previous device, the HT8970, which contained 20 KB of SRAM. This increased memory provides smoother sounding voice echo effects and gives improved signal to noise ratio performance.......  [more]

New Holtek Product Release - HT1632C High-current LED Driver
Holtek’s new HT1632C LED driver has the special characteristic of being able to directly drive LEDs. In belonging to the HT1632 device type, this new device offers substantial enhancements in terms of current drive capability, IC power consumption and display uniformity making it an excellent choice.......  [more]

Holtek HT86BXX – New Voice Series MCUs
Holtek is pleased to announce the release of its new series of HT86BXX Enhanced Voice microcontrollers. Within this new range are included the HT86B05, HT86B10, HT86B20, HT86B30, HT86B40, HT86B50, HT86B60, HT86B70, HT86B80 and HT86B90 offering the user a wide range of voice capacities from 36 seconds to 1152 seconds. The Voice ROM capacity range is from 96Kbyte to 8MByte.......  [more]

New Holtek HT82K68A-L 1.8V Low Voltage Wireless Keyboard/Mouse Mask MCU
In response to the needs of customers for low voltage Wireless Keyboard/Mouse microcontrollers, Holtek is pleased to announce the release of its new HT82K68A-L device. The device is an 8-bit MCU that includes 3K x 16 of Mask Program Memory, 160 x 8 of Data Memory, 34 bi-directional I/O pins.......  [more]

Holtek HT7937 - LED Backlight Driver
With the continually decreasing costs of LEDs, white light LED applications are witnessing a great expansion. In light of these developments, and aimed specifically at the backlight application area, Holtek will be releasing a series of new LED driver devices, the first of these being the HT7937 for serially connected LEDS.......  [more]

New Holtek HT95R34 Telephone MCU
The HT95R34 forms a new addition to the Holtek range of 8-bit Telephone MCUs. Specification includes 8kx16 Program Memory capacity, 2112 bytes of Data Memory, 28 I/O pins, an 8-level stack, dual 16-bit Timers, an RTC Timer function as well as four external interrupt functions etc, while being supplied in a 48-pin SSOP package type.......  [more]

New 8-bit Dual Slope HT46R72D-1A/HT46R73D-1A A/D MCU Product Release
Adding another two devices to its Dual Slope A/D Type 8-bit OTP microcontroller range, Holtek is delighted to announce the release of the HT46R72D-1A and HT46R73D-1A. Fully compliant with industrial specifications, these devices include an OTP Partial Lock function. With a range of other useful functions integrated within the devices, they will find applications in areas such as measurement systems that utilise bridge type sensors.......  [more]

Holtek HT82A836R USB Audio New MCU
Holtek Semiconductor is delighted to announce the release of its new highly integrated HT82A836R microcontroller device. The main features of the device lie in its integrated USB audio, Audio Codec and high power amplifier, as well as its embedded microcontroller. The internal One Time Programmable Program Memory provides the necessary development platform for convenient product design.......  [more]

Holtek New Product Release – HT56R64 TinyPower^TM A/D with LCD Microcontroller
As the first product release from its new TinyPower^TM series, Holtek is pleased to announce its new HT56R64 device. Forming the first of what is to be many devices in this new TinyPower^TM series, this new technology provides the device with exceptionally low power consumption characteristics. In addition to the low power benefits of this new technology and.......  [more]

Holtek New Product Release - 10-Pin HT48R01A/HT46R01A MCU
Two new devices, the HT48R01A and HT46R01A, have now been added to Holtek’s range of ultra small outline 10-pin package Holtek microcontrollers. Common features include 1K x 14 of Program Memory, 64 bytes of Data Memory, up to 8 I/O pins, a 6-level stack and an 8-bit Timer/Event counter. Additionally the devices contain an RTC timer, an external interrupt and a complimentary buzzer pair output function.......  [more]

Holtek Shareholders Approved NT$ 2.408 Cash Dividend and NT$ 0.041 Stock Dividend

Holtek (6202) today held their annual shareholders’ meeting during which the financial statements for 2008 were confirmed. The appropriation of earnings for the 2008 fiscal year for stock dividends of NT$0.041 and cash dividends of NT$2.408 per common share to shareholders, was also approved. Holtek’s year 2008 revenue was NT$3,332 million and their net income was NT601.8 million, with an earnings per share of NT$2.73 ....... [more]

Holtek's Monthly Consolidated Sales Report – May 2009

Holtek today, June 8 2009, announced its consolidated May 2009 sales figures of NT$229.1 million, representing a 11.14% decrease over the sales for April 2009 and a 28.43% decrease on a year-over-year basis. Accumulated consolidated sales from January to May were NT$1,032 million representing a 32.95% decrease over the same period for 2008 ....... [more]

Holtek’s Monthly Consolidated Sales Report – April 2009

Holtek today, May 8 2009, announced its consolidated April 2009 sales figures of NT$257.9 million, representing a 18.68% increase over the sales for March 2009 and a 21.71% decrease on a year-over-year basis. Accumulated consolidated sales from January to April were NT$803 million representing a 34.13% decrease over the same period for 2008 ....... [more]

Holtek and I-Shou University establish Holtek MCU Laboratory

Recent years have seen Holtek Semiconductor sparing no effort in the promotion of academic/industrial cooperation with activities which will actively encourage and improve students competitive spirit. ....... [more]

Formal Opening of Holtek MCU Laboratory at the Nan Kai University of Technology

An equipment donation ceremony for the Holtek MCU laboratory at the Automation Department of the Nan Kai University of Technology took place on the 9th of April. Along with this was an agreement to extend the contract for the existing Holtek MCU laboratory at the electronics department. ....... [more]

Kun Shan University Establishes Holtek MCU Laboratory

On the 7th April Holtek formally conducted the opening ceremony of the MCU laboratory at the Kun Shan University. Officiating at the event was Mr. Chang Chih, Holtek’s Executive Vice President and the Dean of the school.
Holtek as a leading Taiwan professional MCU designer, has its headquarters in the Hsinchu Science Park ....... [more]

National Kaohsiung University of Applied Sciences establishes Holtek MCU laboratory

As a further step in their promotion of Academic/Industrial cooperation as well as a means of promoting Holtek MCU devices, on the 7th of April, the latest Holtek MCU laboratory was formally opened at the National Kaohsiung University of Applied Sciences....... [more]

HOLTEK Chengdu Sales and Technology Support Office Relocation

In response to operational policy adjustments, Holtek Semiconductor wishes to announce that as from the 15th April 2009, the Chengdu sales and technology support services will relocate to the Holtek Shenzhen head office. Holtek’s Shenzhen head office or appointed Chengdu regional agents will now be responsible for direct application development and technology support for the China South West regional area ....... [more]

Holtek’s Monthly Consolidated Sales Report – March 2009

Holtek today, April 7 2009, announced its consolidated March 2009 sales figures of NT$217.3 million, representing a 17.24% increase over the sales for February 2009 and a 36.59% decrease on a year-over-year basis. Accumulated consolidated sales from January to March were NT$545 million representing a 38.73% decrease over the same period for 2008 ....... [more]

The programmer supports the latest Holtek devices

In order to ensure that the programmer supports the latest Holtek devices, please download the HT-MCUw090626.zip... [more]

HT-IDE3000 V7.0

Holtek has now formally released its HT-IDE3000 V7.0 to allow customers to upgrade with the latest information and enhancements...... [more]

HT-VDS81W V5.42a

Holtek has now formally released its HT-VDS81W V5.42a to allow customers to upgrade with the latest information and enhancements... [more]

HT82M980A EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT82M980A will be phased out of
production with a latest purchase date of January 1, 2010... [more]

HT82M398A EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT82M398A will be phased out of
production with a latest purchase date of January 1, 2010... [more]

HT12A EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT12A will be phased out of
production with a latest purchase date of December 18, 2009... [more]

HT1608L/HT1609L EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT1608L/HT1609L will be phased out of
production with a latest purchase date of December 05, 2009... [more]

HT6230 EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT6230 will be phased out of production with a latest purchase date of December 01, 2009... [more]

HT6240-002 EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT6240-002 will be phased out of production with a latest purchase date of December 01, 2009... [more]

HT46R48 EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT46R48 will be phased out of production. The suggested replacement device will be known as the HT46R48A... [more]