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HT45F0084 Datasheet, PDF (6/160 Pages) Holtek Semiconductor Inc – Cord-free Vacuum Cleaner ASSP Flash MCU | |||
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HT45F0084
Cord-free Vacuum Cleaner ASSP Flash MCU
Features
CPU Features
⢠Operating Voltage
â¦â¦ fSYS=15MHz: 4.5V~5.5V
â¦â¦ 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
â¦â¦ Internal 30MHz RC â HIRC
â¦â¦ Internal 32kHz â 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: 2KÃ16
⢠RAM Data Memory: 128Ã8
⢠True EEPROM Memory: 64Ã8
⢠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
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