HT66F007 8DIP

This HT66F007 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
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
Three oscillators:
– External Crystal — HXT
– Internal RC — HIRC
– Internal 32kHz RC — LIRC
Fully intergrated internal 4MHz, 8MHz, 12MHz oscillator requires 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
8-level subroutine nesting
Bit manipulation instruction

Peripheral Features

Flash Program Memory: 2Kx16 ~ 4K×16
RAM Data Memory: 160×8 ~ 256×8
True EEPROM Memory: 512×8 ~ 1024×8
Watchdog Timer function
8 bidirectional I/O lines
One pin-shared external interrupt
Multiple Timer Module for time measure, input capture, compare match output, PWM output function or single pulse output function
Dual Time-Base functions for generation of fixed time interrupt signals
5-channel 12-bit resolution A/D converter
Single Comparator Function
Low voltage reset function
Package Types: 8-pin DIP/SOP and 10-pin MSOP
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