Holtek

Holtek Semiconductor Inc. Leading Manufacturer for 8-Bit MCU

Holtek is a leading manufacturer of professional Micro-Controller IC design with main scope of business including the design, development and sales of 8-bit and 32-bit MCU IC and peripherals. Since its establishment in 1998, the Company has been continuously committed to the research and development and technology of new products. The innovation of the Company, coupled with the grasp of market trends, is expected to provide the most competitive MCU and peripheral ICs and solutions in the electronic market.

Product Portfolio

MCU (8 and 32 Bit), Powermanagement IC, Touch Sensors, Display Driver, Voice- and Communication IC

Typical Application

  • Industrie
  • Telecommunication
  • Consumer

Certifications and quality management

  • ISO 9001:2015
  • ISO 14001:2015

There are 10 of 241 products shown.

HT66FB572

  • Package: LQFP48, LQFP64
  • Max. Freq.: 16MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 1024×8
  • Data EEPROM: 256×8
  • I/O: 34
  • ADC: 12-bit×8
  • Interface: UART×1, SPI/I²C×1, SPI×1
  • Manufacturer: Holtek
HT66FB572

HT66FB570

  • Package: LQFP48, LQFP64
  • Max. Freq.: 16MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 32K×16
  • Data Memory: 1024×8
  • Data EEPROM: 256×8
  • I/O: 55
  • ADC: 12-bit×24
  • Interface: UART×1, SPI/I²C×1, SPI×1
  • Manufacturer: Holtek
HT66FB570

HT66F3185

  • Package: SOP16, SOP20, SOP24, SOP28, QFN24, QFN28
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 4K×16
  • Data Memory: 256×8
  • Data EEPROM: 128×8
  • I/O: 26
  • Interface: UART×1, SPI/I²C×1
  • Manufacturer: Holtek
HT66F3185

HT69F340

  • Package: LQFP48
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 4K×16
  • Data Memory: 256×8
  • Data EEPROM: 64×8
  • I/O: 39
  • Interface: SPI/I²C×1
  • Manufacturer: Holtek
HT69F340

HT67L2550A

  • Package: LQFP48, LQFP64
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 512×8
  • Data EEPROM: 512×8
  • I/O: 30
  • ADC: 10/12-bit×8
  • Interface: UART/SPI/I²C×1
  • Manufacturer: Holtek
HT67L2550A

HT69F350

  • Package: LQFP48, LQFP64
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 512×8
  • Data EEPROM: 64×8
  • I/O: 55
  • Interface: SPI/I²C×1
  • Manufacturer: Holtek
HT69F350

HT66L2530A

  • Package: QFN16, QFN20, SOP16, SOP20
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 2K×16
  • Data Memory: 128×8
  • Data EEPROM: 128×8
  • I/O: 18
  • ADC: 10/12-bit×4
  • Interface: UART/SPI/I²C×1
  • Manufacturer: Holtek
HT66L2530A

HT66L2540A

  • Package: QFN28, SOP16, SOP24, SOP28
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 4K×16
  • Data Memory: 256×8
  • Data EEPROM: 256×8
  • I/O: 26
  • ADC: 10/12-bit×8
  • Interface: UART/SPI/I²C×1
  • Manufacturer: Holtek
HT66L2540A

HT37F290

  • Package: SOP16, SOP28
  • Max. Freq.: 12
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 64Kx16
  • Data Memory: 1024x8
  • Data EEPROM: 4096x8
  • I/O: 22
  • Interface: UART x 1, SPI x 1
  • Manufacturer: Holtek
HT37F290

BA45F6850

  • Package: SOP28, LQFP48
  • Max. Freq.: 8
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 8Kx16
  • Data Memory: 1024x8
  • Data EEPROM: 256x8
  • I/O: 34
  • ADC: 12-bit x 8
  • Interface: UART x 1, UART/SPI/I²C x 1
  • Manufacturer: Holtek
BA45F6850