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HT45F0084 Datasheet, PDF (6/160 Pages) Holtek Semiconductor Inc – Cord-free Vacuum Cleaner ASSP Flash MCU
HT45F0084
Cord-free Vacuum Cleaner ASSP Flash MCU
Features
CPU Features
• Operating Voltage
♦♦ fSYS=15MHz: 4.5V~5.5V
♦♦ fSYS=7.5MHz: 2.5V~5.5V
• Up to 0.27μs instruction cycle with 15MHz system clock at VDD=5V
• Power down and wake-up functions to reduce power consumption
• Oscillators
♦♦ Internal 30MHz RC – HIRC
♦♦ Internal 32kHz – LIRC
• Fully intergrated internal 30MHz 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
• 61 powerful instructions
• 4-level subroutine nesting
• Bit manipulation instruction
Peripheral Features
• Flash Program Memory: 2K×16
• RAM Data Memory: 128×8
• True EEPROM Memory: 64×8
• Watchdog Timer function
• Up to 18 bidirectional I/O lines
• Two pin-shared external interrupts
• Multiple Timer Module for time measure, input capture, compare match output, PWM output
function or single pulse output function
• Over current protection (OCP) with interrupt
• Over/Under voltage protection (OUVP) with interrupt
• Auto-adjust PWM Duty (PTM CCRA) together with OUVP function
• Dual Time-Base functions for generation of fixed time interrupt signals
• 8-channel 12-bit resolution A/D converter
• Low voltage reset function (enable@2.55V)
• Low voltage detect function
• Package: 16-pin NSOP and 20-pin SSOP
Rev. 1.00
6
March 17, 2017