HT66F018 NSOP16

The HT66F018 is a Flash Memory type 8-bit high performance RISC architecture microcontroller. Offering users the convenience of Flash Memory multi-programming features, the device also includes 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
fSYS=12MHz: 2.7V~5.5V
fSYS=16MHz: 3.3V~5.5V
fSYS=20MHz: 4.5V~5.5V
Up to 0.2us instruction cycle with 20MHz system clock at VDD=5V
Power down and wake-up functions to reduce power consumption
Oscillators:
– External Crystal — HXT
– External 32.768kHz Crystal — LXT
– Internal RC — HIRC
– Internal 32kHz RC — LIRC
Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
Fully integrated internal 8/12/16MHz oscillator requires no external components
All instructions executed in one or two instruction cycles
Table read instructions
63 powerful instructions
8-level subroutine nesting
Bit manipulation instruction

Peripheral Features

Flash Program Memory: 4Kx16
RAM Data Memory: 192×8
True EEPROM Memory: 64×8
Watchdog Timer function
18 bidirectional I/O lines
Two pin-shared external interrupts
Multiple Timer Module for time measure, input capture, compare match output, PWM output or single pulse output functions
Comparator function
Dual Time-Base functions for generation of fixed time interrupt signals
8-channel 12-bit resolution A/D converter
Low voltage reset function
Low voltage detect function
Package type: 16-pin NSOP, 20-pin SOP/NSOP/SSOP/QFN
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
Ture EEPROM data memory data retention > 10 years