HT67F60 datasheet(8/242 Pages) HOLTEK

8 / 242 page

Rev. 1.50

March 06 , 2012

Rev. 1.50

March 06 , 2012

HT67F30/HT67F40/HT67F50/HT67F60

TinyPowerTM A/D Flash Type 8-Bit MCU with LCD & EEPRO

● Flash program memory can be re-programmed up to100,000 times

● Flash program memory data retention > 10 years

● EEPROM data memory can be re-programmed up to 1,000,000 times

● EEPROM data memory data retention > 10 years

General Description

The HT67FXX series of devices are Flash Memory A/D with LCD type 8-bit high performance

RISC architecture microcontrollers, designed for applications that interface directly to analog signals

and which require an LCD interface. Offering users the convenience of Flash Memory multi-

programming features, these devices also include a wide range of functions and features. Other

memory includes an area of RAM Data Memory as well as an area of EEPROM memory for storage

of non-volatile data such as serial numbers, calibration data etc.

Analog features include a multi-channel 12-bit A/D converter and dual comparator functions.

Multiple and extremely flexible Timer Modules provide timing, pulse generation and PWM

generation functions. Communication with the outside world is catered for by including fully

integrated SPI or I2C interface functions, two popular interfaces which provide designers with a

means of easy communication with external peripheral hardware. Protective features such as an

internal Watchdog Timer, Low Voltage Reset and Low Voltage Detector coupled with excellent noise

immunity and ESD protection ensure that reliable operation is maintained in hostile electrical

environments.

A full choice of HXT, LXT, ERC, HIRC and LIRC oscillator functions are provided including a

fully integrated system oscillator which requires no external components for its implementation. The

ability to operate and switch dynamically between a range of operating modes using different clock

sources gives users the ability to optimise microcontroller operation and minimise power

consumption.

The inclusion of flexible I/O programming features, Time-Base functions along with many other

features ensure that the devices will find excellent use in applications such as electronic metering,

environmental monitoring, handheld instruments, household appliances, electronically controlled

tools, motor driving in addition to many others.

HT67F60 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc