HT46RS03PE Datasheet (PDF) Download
Holtek Semiconductor
HT46RS03PE

Key Features

  • OTP Program Memory: 2K´15 ROM
  • RAM Data Memory: 128´8 RAM
  • 16 bidirectional I/O lines
  • External interrupt input shared with an I/O line
  • Single 8-bit programmable Timer/Event Counters with overflow interrupt and 7-stage prescaler
  • Single 16-bit programmable Timer/Event Counter with overflow interrupt
  • External crystal and RC oscillator
  • Watchdog Timer function
  • PFD for audio frequency generation
  • Power down and wake-up functions to reduce power consumption