HT68F003 NSOP16

The HT68F003 is Flash Memory type 8-bit high performance RISC architecture microcontrollers. 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 true EEPROM memory for storage of non-volatile data such as serial numbers, calibration data etc.

CPU Features

Operating Voltage
– fSYS= 8MHz: 2.2V~5.5V
Up to 0.5us instruction cycle with 8MHz system clock at VDD=5V
Power down and wake-up functions to reduce power consumption
Two Oscillators
– Internal High Speed 8MHz RC oscillator – HIRC
– Internal Low Speed 32kHz RC oscillator – LIRC
Fully intergrated internal oscillators require no external components
Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
All instructions executed in one or two instruction cycles
Table read instructions
63 powerful instructions
Up to 4 level subroutine nesting
Bit manipulation instruction

Peripheral Features

Flash Program Memory: 1Kx14 ~ 2Kx14
RAM Data Memory: 64×8
True EEPROM Memory: 32×8
Watchdog Timer function
Up to 14 bidirectional I/O lines
One pin-shared external interrupt
Multiple Timer Modules for time measure, compare match output, capture input, PWM output functions
Dual Time-Base functions for generation of fixed time interrupt signals
Low voltage reset function
Low voltage detect function
Multiple package types
Flash program memory can be re-programmed up to 100,000 times
Flash program memory data retention > 10 years
True EEPROM data memory can be re-programmed up to 1,000,000 times
True EEPROM data memory data retention > 10 years