Datasheet4U Logo Datasheet4U.com

HT95R33 - I/O Type Phone 8-Bit MCU

Description

The HT95R33 MCU is an 8-bit high performance, RISC architecture microcontroller device specially designed for telephone applications.

Features

  • Operating voltage at fSYS= 3.58MHz: 2.2V~5.5V.
  • 4K´16 OTP type Program Memory.
  • 1152´8 Data Memory.
  • 26 bidirectional I/Os with pull-high options.
  • 2 NMOS output-only lines.
  • External interrupt input.
  • Dual 16-bit timers with interrupts.
  • Timer external input.
  • 8-level stack.
  • 32768Hz system oscillator.
  • 32768Hz to 3.58MHz frequency-up PLL circuit.
  • Real time clock function.
  • Watchdog timer function.
  • PFD driver output.
  • DTMF generato.

📥 Download Datasheet

Datasheet preview – HT95R33

Datasheet Details

Part number HT95R33
Manufacturer Holtek Semiconductor
File Size 576.14 KB
Description I/O Type Phone 8-Bit MCU
Datasheet download datasheet HT95R33 Datasheet
Additional preview pages of the HT95R33 datasheet.

📁 Similar Datasheet

  • HT95168 - Caller ID Telephone IC (Holtek Semiconductor Inc)
  • HT9580 - Character Pager Controller (Holtek Semiconductor Inc)
  • HT95A100 - I/O Type Phone 8-Bit MCU (Holtek Semiconductor Inc)
  • HT95A200 - I/O Type Phone 8-Bit MCU (Holtek Semiconductor Inc)
  • HT95A300 - I/O Type Phone 8-Bit MCU (Holtek Semiconductor Inc)
  • HT95A400 - I/O Type Phone 8-Bit MCU (Holtek Semiconductor Inc)
  • HT95AXXX - I/O Type Phone 8-Bit MCU (Holtek Semiconductor Inc)
  • HT9011 - FM IF Detector (Holtek Semiconductor Inc)
  • HT9015 - RF Single Chip for Cordless Phone (Holtek Semiconductor Inc)
  • HT9030 - Calling Line Identification Receiver (Holtek Microelectronics)
Other Datasheets by Holtek Semiconductor

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com HT95R33 I/O Type Phone 8-bit MCU with DTMF Receiver Technical Document · Tools Information · FAQs · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features · Operating voltage at fSYS= 3.58MHz: 2.2V~5.5V · 4K´16 OTP type Program Memory · 1152´8 Data Memory · 26 bidirectional I/Os with pull-high options · 2 NMOS output-only lines · External interrupt input · Dual 16-bit timers with interrupts · Timer external input · 8-level stack · 32768Hz system oscillator · 32768Hz to 3.58MHz frequency-up PLL circuit · Real time clock function · Watchdog timer function · PFD driver output · DTMF generator · DTMF receiver · Power-down and wake-up feature for power-saving operation: Idle mode, Sleep mode, Green mode and normal mode · Up to 1.
Published: |