HT95R33 Datasheet I/O Type Phone 8-Bit MCU

Manufacturer: Holtek Semiconductor

HT95R33 i/o type phone 8-bit mcu by Holtek Semiconductor - Datasheet Preview

Datasheet Details

Part number	HT95R33
Manufacturer	Holtek Semiconductor
File Size	576.14 KB
Description	I/O Type Phone 8-Bit MCU
Datasheet	HT95R33 Datasheet

General Description

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

Device flexibility is enhanced with their internal special

Overview

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.

Key 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.

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