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 Releases New HT46RU26 Microcontroller with Internal UART
Holtek is pleased to announce the release of its new HT46RU26 microcontroller. As an A/D type of microcontroller and containing an internal UART function, the device includes 32K x 16 of Program Memory, 768 bytes of Data Memory, up to 48 I/O lines and can provide designers with a microcontroller solution for multi input/output control applications such as interfacing to external switches, LED driving or driving other external components such as Triacs, Relays.......  [more]

Holtek New Product Release - HT95R23/HT95R33 Telephone Microcontroller
The HT95R23 and HT95R33 are two new additions to Holtek’s range of telephone microcontrollers. Common features to the devices are 4K x 16 of Program Memory, 1152 bytes of Data Memory, 36 or 28 I/O lines, an 8-level stack, two 16-bit timers, an RTC Timer and four external interrupts etc. With regard to packaging the devices come in 48-pin SSOP package types.......  [more]

Holtek New Flash A/D Type Devices - HT46F46E/HT46F48E/HT46F49E
Following on from the successful release of its A/D type Flash microcontroller, the HT46F47E, Holtek is now delighted to announce the release of three new Flash type A/D microcontrollers to this device range, the HT46F46E, HT46F48E and HT46F49E. All members of the series fully meet with industrial grade specifications having an operating temperature range of -40℃ ~ 85℃ and meet the demands of excellent noise immunity.......  [more]

New HT49RA1 Holtek Remote Device Product Release
With an added internal Remote function, Holtek wishes to announce a new addition to its range of LCD type microcontrollers, the HT49RA1. Having an internal 4K*15 of Program Memory, 160 bytes of Data Memory, up to 8 I/O pins and 8 input pins, the device has the capability of interfacing to a 64 key scanning switch keypad.......  [more]

Holtek Releases HT46RS03/HT46RS03P - 8-bit MCU with Internal Operational Amplifier, Comparator and Regulator
With its internal Operational Amplifier, Comparator and Low Voltage Dropout Regulator, Holtek announces the release of its new HT46RS03 and HT46RS03P devices. The devices have 2K*15 of Program Memory and 128 bytes of Data Memory and contain up to 16 I/O lines........  [more]

Holtek New HT47C06L R-F Low Power MCU Product Release
Holtek wishes to announce the release of a new R-F type 8-bit microcontroller, the HT47C06L. The device has a working voltage of 1.2V~2.2V, a Program Memory capacity of 1K*16, Data Memory capacity of 32 Bytes, up to 8 I/O lines, a 39-pixel LCD driver, a 16-bit timer and a single channel R-F converter function........  [more]

Holtek’s Monthly Sales Report – July 2008

Holtek today, August. 7 2008, announced its July sales figures of NT$313.3 million, representing a 8.6% increase over the sales for June 2008 and a 10.9% decrease on a year-over-year basis. Accumulated sales from January to July were NT$2,141.2 million representing a 2.5% decrease over the same period for 2007.
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Holtek Board of Directors on 23rd July approved H1 2008 financial results and announced cash and stock dividend details

Holtek’s accumulated sales from January to June 2008 were NT$1,781.8 million, showing a 0.8% decrease when compared with sales for the same period during 2007. The average gross margin revealed a figure of 45% ....... [more]

Holtek’s Monthly Sales Report – June 2008

Holtek today, July. 10 2008, announced its June sales figures of NT$288.2 million, representing a 9.9% decrease over the sales for May 2008 and a 7.7% decrease on a year-over-year basis. Accumulated sales from January to June were NT$1,827.9 million representing a 0.98% decrease over the same period for 2007.
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Holtek’s Monthly Sales Report – May 2008

Holtek today, June. 10 2008, announced its May sales figures of NT$320.1 million, representing a 2.8% decrease over the sales for April 2008 and a 9.4% decrease on a year-over-year basis. Accumulated sales from January to May were NT$1,539.6 million representing a 0.39 % increase over the same period for 2007.
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Board of Directors Approve First Quarter Financial Results

Holtek today, 23rd April, announced its Board of Director’s approved Q1 2008 financial results. For the First Quarter 2008, its total sales amounted to NT$860 million, representing a 5.7% increase YOY. The net income before tax in Q1 2008 was NT$146 million, showing a 29.3% decrease YOY ....... [more]

The programmer supports the latest Holtek devices

In order to ensure that the programmer supports the latest Holtek devices, please download the HT-MCUw080823.zip... [more]

HT-IDE3000 V6.8

Holtek has now formally released its HT-IDE3000 V6.8 to allow customers to upgrade with the latest information and enhancements...... [more]

HT-IDE3000 V7.0 New Development System Beta Version

With a view to providing further improvements in the usability of its integrated development system, Holtek has just completed development of its HT-IDE3000 V7.0...... [more]

HT-VDS81W V5.42

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

HT46R01/HT48R01 EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT46R01/HT48R01 will be phased out of production ... [more]

HT9315A-D EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT9315A-D will be phased out of production with a latest purchase date of November 8, 2008... [more]

HT9320A EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT9320A will be phased out of production with a latest purchase date of November 7, 2008... [more]

HT1611C EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT1611C will be phased out of production with a latest purchase date of June 30, 2008... [more]

HT1613C EOL Notification

Holtek hereby formally gives End Of Life (EOL) notification that the HT1613C will be phased out of production with a latest purchase date of June 30, 2008... [more]