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HT99C811 - Cordless Phone Controller

Download the HT99C811 datasheet PDF. This datasheet also covers the HT99C810 variant, as both devices belong to the same cordless phone controller family and are provided as variant models within a single manufacturer datasheet.

Description

The HT99C810 is an 8-bit high performance RISC-like microcontroller which combines HT48700 8-bit microcontroller and 8-bit D/A converter in one chip.

It is specifically designed for multiple I/O product applications.

Features

  • Provide mask type or OTP type version Operating voltage: 2.4V~5.2V (mask type), 3.0V~5.2V (OTP type) 48 bidirectional I/O lines One interrupt input Two 16-bit programmable timer/event counter with overflow interrupt On-chip crystal and RC oscillator Watchdog timer 8K × 16 program memory ROM 224 × 8 data memory RAM.
  • Halt functi.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT99C810-HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Holtek Semiconductor

Part Number Description
HT99C810 Cordless Phone Controller
HT99C410 Cordless Phone Controller
HT99C411 Cordless Phone Controller
HT9020 Call Progress Tone Decoder & ABR Controller
HT9020B Call Progress Tone Detector

Full PDF Text Transcription

Click to expand full text
HT99C810/HT99C811 Cordless Phone Controller Features • • • • • • • • • Provide mask type or OTP type version Operating voltage: 2.4V~5.2V (mask type), 3.0V~5.
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