Features - Holtek HT66F60A Manual

HT66F60A/HT66F70A
A/D Flash MCU with EEPROM

Features

CPU Features
• Operating Voltage:
f =8MHz: 2.2V~5.5V
♦
SYS
f =12MHz: 2.7V~5.5V
♦
SYS
f =16MHz: 4.5V~5.5V
♦
SYS
• Up to 0.25μs instruction cycle with 16MHz system clock at V
• Power down and wake-up functions to reduce power consumption
• Five oscillators:
External Crystal -- HXT
♦
External 32.768kHz Crystal -- LXT
♦
External RC -- ERC
♦
Internal RC -- HIRC
♦
Internal 32kHz RC -- LIRC
♦
• Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
• Fully integrated internal 8MHz ocilllator requires no external components
• All instructions executed in 1~3 instruction cycles
• Table read instructions
• 114 powerful instructions
• Up to 16-level subroutine nesting
• Bit manipulation instruction
Peripheral Features
• Flash Program Memory: 16k×16~32k×16
• Data Memory: 1024×8~2048×8
• True EEPROM Memory: 128×8
• In Application Programming function
• Watchdog Timer function
• Up to 61 bidirectional I/O lines
• Software controlled 4-SCOM lines LCD driver with 1/2 bias
• Multiple pin-shared external interrupts
• Multiple Timer Module for time measure, input capture, compare match output, PWM output or
single pulse output function
• Serial Interfaces Module – SIM for SPI or I
• Single sefial SPI interface – SPIA
• Dual Comparator functions
• Dual Time-Base functions for generation of fixed time interrupt signals
• Multi-channel 12-bit resolution A/D converter
• Low voltage reset function
• Low voltage detect function
• Wide range of available 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
Rev. 1.40
=5V
DD
C
2
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