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 90 products shown.

HT66L2550A

  • Package (Neu 8 Bit MCU): QFN32
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 512×8
  • Data EEPROM: 256×8
  • I/O: 30
  • ADC: 10/12-bit×8
  • Interface: UART/SPI/I²C×1
  • Manufacturer: Holtek
HT66L2550A

HT45F0062

  • Package (Neu 8 Bit MCU): QFN16, SOP16
  • Max. Freq.: 8MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 2K×16
  • Data Memory: 128×8
  • I/O: 14
  • Interface: I²C×1; Cascade
  • Manufacturer: Holtek
HT45F0062

HT66F4640

  • Max. Freq.: 16MHz
  • Vdd [V]: ...
  • Program Memory: 4K×16
  • Data Memory: 512×8
  • Data EEPROM: 512×8
  • I/O: 22
  • ADC: 12-bit×8
  • Interface: UART×1; SPI/I²C×1
  • Manufacturer: Holtek
HT66F4640

HT66F03

  • Max. Freq.: 20MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 1K×14
  • Data Memory: 64×8
  • Data EEPROM: 64×8
  • I/O: 8
  • ADC: 12-bit×4
  • Manufacturer: Holtek
HT66F03

HT45F0063

  • Package (Neu 8 Bit MCU): QFN24
  • Max. Freq.: 8MHz
  • Vdd [V]: 2.2 V ...
  • Program Memory: 4K×16
  • Data Memory: 256×8
  • I/O: 20
  • Interface: I²C×1; Cascade
  • Manufacturer: Holtek
HT45F0063

HT67F2432

  • Package (Neu 8 Bit MCU): SOP28, SOP24
  • Max. Freq.: 4MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 2K×16
  • Data Memory: 128×8
  • Data EEPROM: 32×16
  • I/O: 26
  • ADC: 10-bit×4
  • Interface: UART×1
  • Manufacturer: Holtek
HT67F2432

HT66F3184

  • Package (Neu 8 Bit MCU): QFN20, QFN24, SOP16, SOP24
  • 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: 22
  • ADC: 12-bit×12
  • Interface:
  • Manufacturer: Holtek
HT66F3184

BA45F25353

  • Package (Neu 8 Bit MCU): SOP28, LQFP48
  • Max. Freq.: 8MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 1024×8
  • Data EEPROM: 128×8
  • I/O: 22
  • ADC: 12-bit×8
  • Interface: UART×1, SPI/I²C×1
  • Manufacturer: Holtek
BA45F25353

BA45F25363

  • Package (Neu 8 Bit MCU): LQFP48
  • Max. Freq.: 16MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 16K×16
  • Data Memory: 2048×8
  • Data EEPROM: 256×8
  • I/O: 31
  • ADC: 12-bit×16
  • Interface: UART×1, SPI/I²C×1
  • Manufacturer: Holtek
BA45F25363

HT66FV140

  • Package (Neu 8 Bit MCU): SOP28, SOP24
  • Max. Freq.: 16MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 4Kx16
  • Data Memory: 256x8
  • Data EEPROM: 64x8
  • I/O: 19
  • ADC: 12-bit x 8
  • Interface: SPI/I²C x 1, SPI x 1
  • Manufacturer: Holtek
HT66FV140