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HT68FB40 - Enhanced I/O Flash Type 8-Bit MCU

Download the HT68FB40 datasheet PDF. This datasheet also covers the HT68FB30 variant, as both devices belong to the same enhanced i/o flash type 8-bit mcu family and are provided as variant models within a single manufacturer datasheet.

Features

  • MCU Features.
  • Operating voltage: fSYS= 8MHz at 2.2V~5.5V fSYS= 12MHz at 2.7V~5.5V fSYS= 20MHz at 4.5V~5.5V.
  • Up to 0.2ms instruction cycle with 20MHz system clock at VDD=5V.
  • Power down and wake-up functions to reduce power consumption.
  • Five oscillators - External High Speed Xtal - External 32.768kHz Xtal - External RC - Internal High Speed -- no ext. components - Internal 32kHz -- no ext. components.
  • Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP.
  • Fully integrate.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT68FB30-HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Holtek Semiconductor

Part Number Description
HT68FB240 USB Low Speed Flash Type MCU
HT68FB30 Enhanced I/O Flash Type 8-Bit MCU
HT68FB50 Enhanced I/O Flash Type 8-Bit MCU
HT68FB540 I/O Flash USB MCU
HT68FB550 I/O Flash USB MCU

Full PDF Text Transcription

Click to expand full text
HT68FB30/HT68FB40/HT68FB50/HT68FB60 Enhanced I/O Flash Type 8-Bit MCU with EEPROM & USB Interface Features MCU Features · Operating voltage: fSYS= 8MHz at 2.2V~5.5V fSYS= 12MHz at 2.7V~5.5V fSYS= 20MHz at 4.5V~5.5V · Up to 0.2ms instruction cycle with 20MHz system clock at VDD=5V · Power down and wake-up functions to reduce power consumption · Five oscillators - External High Speed Xtal - External 32.768kHz Xtal - External RC - Internal High Speed -- no ext. components - Internal 32kHz -- no ext.
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