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HT95R35 - Phone 8-Bit MCU

Description

The HT95R35 MCU is an 8-bit high performance, RISC architecture microcontroller device specially designed for telephone applications.

Features

  • Operating voltage:.
  • DTMF generator.
  • DTMF receiver.
  • 12-bit Audio DAC output.
  • Power-down and wake-up feature for power-saving fSYS= 3.58MHz: 2.2V~5.5V fSYS= 14.32MHz: 4.5V~5.5V.
  • 16K´16 OTP type Program Memory.
  • 2112´8 Data Memory.
  • 42 bidirectional I/Os with pull-high options.
  • 2 NMOS output-only lines.
  • External interrupt input.
  • Three 16-bit timers with interrupts.
  • Timer external input.
  • 8-level stack.
  • 32768Hz system oscillator.

📥 Download Datasheet

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Other Datasheets by Holtek Semiconductor

Part Number Description
HT95R33 I/O Type Phone 8-Bit MCU
HT95R34 I/O Type Phone 8-Bit MCU
HT95R22 I/O Type Phone 8-Bit MCU
HT95R23 I/O Type Phone 8-Bit MCU
HT95R24 Phone 8-Bit MCU

Full PDF Text Transcription

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HT95R35 Phone 8-Bit MCU with DTMF Receiver Technical Document · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage: · DTMF generator · DTMF receiver · 12-bit Audio DAC output · Power-down and wake-up feature for power-saving fSYS= 3.58MHz: 2.2V~5.5V fSYS= 14.32MHz: 4.5V~5.5V · 16K´16 OTP type Program Memory · 2112´8 Data Memory · 42 bidirectional I/Os with pull-high options · 2 NMOS output-only lines · External interrupt input · Three 16-bit timers with interrupts · Timer external input · 8-level stack · 32768Hz system oscillator · 32768Hz to 14.
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