HT45F23A View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
Manufacturer
HT45F23A Datasheet PDF : 148 Pages
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HT45F23A
8-Bit Flash MCU with Op Amps & Comparators
Features
CPU Features
• Operating voltage:
– fSYS= 32.768kHz: 2.2V~5.5V
– fSYS= 910kHz: 2.2V~5.5V
– fSYS= 2MHz: 2.2V~5.5V
– fSYS= 4MHz: 2.2V~5.5V
– fSYS= 8MHz: 3.3V~5.5V
• TinyPower technology for low power operation
• Power down and wake-up functions to reduce power consumption
• Oscillator types:
– 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 32kHz, 910kHz, 2MHz, 4MHz and 8MHz oscillator requires no external
components
• Externally supplied system clock option
• All instructions executed in one or two machine Cycles
• Table read instructions
• 61 or 63 powerful instructions
• 6-level subroutine nesting
• Bit manipulation instruction
Rev. 1.00
7
July 03, 2012
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