HT66F04, HT66F03 - Small Package Enhanced Flash Type 8-Bit MCU

Holtek Semiconductor

Datasheet Details

Part number	HT66F04, HT66F03
Manufacturer	Holtek Semiconductor
File Size	1.47 MB
Description	Small Package Enhanced Flash Type 8-Bit MCU
Datasheet	HT66F03_HoltekSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: HT66F04, HT66F03. Please refer to the document for exact specifications by model.

The devices are Flash Memory type 8-bit high performance RISC architecture microcontrollers.

CPU Features.
Operating Voltage: Peripheral Features.
Flash Program Memory: 1K´14 ~ 2K´15.
RAM Data Memory: 64´8 ~ 96´8.
EEPROM Memory: 64´8.
Watchdog Timer function.
Up to 8 bidirectional I/O lines.
External interrupt line shared with I/O pin.
Multiple Timer Module for time measure, input.
fSYS= 8MHz: 2.2V~5.5V fSYS= 12MHz: 2.7V~5.5V fSYS= 20MHz: 4.5V~5.5V Up to 0.2ms instruction cycle with 20.

📁 HT66F04 Similar Datasheet

HT660 - Stereo Class D Amplifier (HEROIC)
HT666 - NPN EPITAXIAL PLANAR TRANSISTOR (HI-SINCERITY)
HT600 - 318 Series of Encoders (Holtek Semiconductor Inc)
HT6010 - Encoders (Holtek Semiconductor Inc)
HT6012 - Encoders (Holtek Semiconductor Inc)
HT6014 - Encoders (Holtek Semiconductor Inc)
HT6017 - low-power single-phase smart meters dedicated to 128K chip MCU (Hi-TrendTechnology)
HT6019 - low-power single-phase smart meters dedicated to 128K chip MCU (Hi-TrendTechnology)

Other Datasheets by Holtek Semiconductor

Published: Jul 16, 2010 |