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 97 products shown.

HT66F4560

  • Package: LQFP48, SOP28
  • Max. Freq.: 12MHz
  • Vdd [V]: ...
  • Program Memory: 16K×16
  • Data Memory: 512×8
  • Data EEPROM: 128×8
  • I/O: 46
  • ADC: 12-bit×8
  • Interface: UART×1; SPI/I²C×1
  • Manufacturer: Holtek
HT66F4560

HT66F4550

  • Package: SOP24, SOP28
  • Max. Freq.: 12MHz
  • Vdd [V]: ...
  • Program Memory: 8K×16
  • Data Memory: 384×8
  • Data EEPROM: 64×8
  • I/O: 26
  • ADC: 12-bit×8
  • Interface: UART×1; SPI/I²C×1
  • Manufacturer: Holtek
HT66F4550

HT66F319

  • Package: SOP16, SOP20, SOP24, SOP28
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 256×8
  • Data EEPROM: 64×8
  • I/O: 26
  • ADC: 12-bit×8
  • Interface: I²C×1, UART×1
  • Manufacturer: Holtek
HT66F319

HT68FB571

  • Package: SOP28, LQFP48
  • Max. Freq.: 16MHz
  • Vdd [V]: 3 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 512×8
  • Data EEPROM: 64×8
  • I/O: 41
  • ADC:
  • Interface: SPI×1
  • Manufacturer: Holtek
HT68FB571

HT68FB560

  • Package: SOP28, LQFP48
  • Max. Freq.: 16MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 16K×16
  • Data Memory: 768×8
  • I/O: 37
  • Interface: SPI/I²C×1, SPI×1
  • Manufacturer: Holtek
HT68FB560

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

HT66FB560

  • Package: LQFP48, LQFP64
  • Max. Freq.: 16MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 16K×16
  • Data Memory: 1024×8
  • Data EEPROM:
  • I/O: 45
  • ADC: 12-bit×16
  • Interface: SPI/I²C×1, SPI×1
  • Manufacturer: Holtek
HT66FB560

HT66F2372

  • Package: QFN32, LQFP44, LQFP48, SOP28
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 32K×16
  • Data Memory: 3072×8
  • Data EEPROM: 2048×8
  • I/O: 44
  • ADC: 12-bit×16
  • Interface: UART×2, SPI/I²C×1, SPIA×1
  • Manufacturer: Holtek
HT66F2372

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