HT66F40 - Enhanced A/D Flash Type MCU 8-Bit MCU

Product Overview

Holtek Semiconductor

Part number	HT66F40
Manufacturer	Holtek Semiconductor
File Size	2.21 MB
Description	Enhanced A/D Flash Type MCU 8-Bit MCU
Datasheet	HT66F40 Datasheet
Note	This datasheet PDF includes multiple part numbers: HT66F40, HT66F20. Please refer to the document for exact specifications by model.
Additional preview pages of the HT66F40 datasheet.

The HT66FXX series of devices are Flash Memory A/D type 8-bit high performance RISC architecture microcontrollers.

CPU Features.
Operating Voltage: Peripheral Features.
Flash Program Memory: 1K´14 ~ 12K´16.
RAM Data Memory: 64´8 ~ 576´8.
EEPROM Memory: 32´8~256´8.
Watchdog Timer function.
Up to 50 bidirectional I/O lines.
Software controlled 4-SCOM lines LCD driver with.
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 20MHz system clock at VDD=5V Power down.

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Published: Jul 16, 2010 |