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HT99C411 - Cordless Phone Controller

Download the HT99C411 datasheet PDF. This datasheet also covers the HT99C410 variant, as both devices belong to the same cordless phone controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The HT99C410 is an 8-bit high performance RISC-like microcontroller which combines HT48500 8-bit microcontroller and 8-bit D/A converter in one chip.

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

Key Features

  • Provide mask type or OTP type version Operating voltage: 2.4V~5.2V (mask type), 3.0V~5.2V (OTP type) 24 bidirectional I/O lines One interrupt input One 8-bit and one 16-bit programmable timer/event counters with overflow interrupt On-chip crystal and RC oscillator Watchdog timer 4K × 15 program memory ROM.
  • 160 × 8 data memory.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT99C410-HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
HT99C410/HT99C411 Cordless Phone Controller Features • • • • • • • • Provide mask type or OTP type version Operating voltage: 2.4V~5.2V (mask type), 3.0V~5.