HT95R55, HT95R54 - CID Phone 8-Bit MCU

Holtek Semiconductor

The HT95R55 by Holtek Semiconductor is a CID Phone 8-Bit MCU. Below is the official datasheet preview.

Datasheet Details

Part number	HT95R55, HT95R54
Manufacturer	Holtek Semiconductor
File Size	645.35 KB
Description	CID Phone 8-Bit MCU
Datasheet	HT95R54_HoltekSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: HT95R55, HT95R54. Please refer to the document for exact specifications by model.
Additional preview pages of the HT95R55 datasheet.

The series of CID phone MCU are 8-bit high performance, RISC architecture microcontroller devices specially designed for telephone applications.

Operating voltage:.
Internal DTMF generator.
Internal DTMF receiver.
Internal FSK decoder - Support Bell 202 and V.23 - Support ring and line reverse detection.
12-bit Audio DAC output.
Power-down and wake-up feature for power-saving fSYS=3.58MHz: 2.2V~5.5V fSYS=7.16MHz: 3.0V~5.5V fSYS=10.74MHz: 3.0V~5.5V fSYS=14.32MHz: 4.5V~5.5V.
Program Memory: 8K´16 (HT95R54) 16K´16 (HT95R55).
2112´8 Data Memory.
38 bidirectional I/Os with pull-high options.

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Published: Jun 30, 2010 |