8-Bit Microcontroller

8-Bit microcontroller are a good choice for a easy, fast and cheap solution. Holtek provides here a wide range of device for different applications.

Applications

  • Home appliances
  • Brown goods
  • Burglar systems
  • Industrial control


Features

  • DIP, SOP, MSOP, SSOP, QFP packages
  • 1,2V ... 5V
  • Temperature range: -40°C ... +85°C
  • Cock frequency: 400kHz ... 16MHz
  • Power consumption: 0,4μA ... 3mA
  • Flash, OTP, or Mask ROM

There are 10 of 49 products shown.

HT67F2452

  • Package: LQFP32, LQFP44, LQFP48
  • Max. Freq.: 4MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 512×8
  • Data EEPROM: 128×8
  • I/O: 44
  • ADC: 12-bit×8
  • Interface: UART×1
  • Manufacturer: Holtek
HT67F2452

HT66FB540

  • Package: SOP28, LQFP48
  • Max. Freq.: 16MHz
  • Vdd [V]: 2.2 V ... 5.5 V
  • Program Memory: 4K×16
  • Data Memory: 512×8
  • Data EEPROM:
  • I/O: 25
  • ADC: 12-bit×8
  • Interface: SPI/I²C×1, SPI×1
  • Manufacturer: Holtek
HT66FB540

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

HT67F2355

  • Package: LQFP44, LQFP48
  • Max. Freq.: 12MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 8K×16
  • Data Memory: 512×8
  • Data EEPROM: 512×8
  • I/O: 46
  • ADC: 12-bit×10
  • Interface: UART×1, SPI/I²C×1
  • Manufacturer: Holtek
HT67F2355

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

HT69F360

  • Package: LQFP68, LQFP80
  • Max. Freq.: 16MHz
  • Vdd [V]: 1.8 V ... 5.5 V
  • Program Memory: 16K×16
  • Data Memory: 1024×8
  • Data EEPROM: 128×8
  • I/O: 63
  • Interface: SPI/I²C×1, UART×1
  • Manufacturer: Holtek
HT69F360

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

HT66L2550A

  • Package: 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: 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

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