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HT48R30 - (HT48Rxx) 8-Bit Microcontroller Series

Download the HT48R30 datasheet PDF. This datasheet also covers the HT48R11 variant, as both devices belong to the same (ht48rxx) 8-bit microcontroller series family and are provided as variant models within a single manufacturer datasheet.

General Description

The HT48C10/48C30/48C50/48C70 are 8-bit high performance RISC-like microcontrollers, specifically designed for multiple I/O product applications.

Key Features

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  • Operating voltage: 2.4V~5.2V Bidirectional I/O lines with a selection of 18, 22, 32 and 56 lines One interrupt input Programmable timer/event counters with overflow interrupts and a selection of one 8-bit counter, one 8-bit and one 16-bit counters, or two 16-bit counters On-chip crystal and RC oscillator Watchdog timer Program ROM with size selection of 1K×14, 2K×14, 4K×15 and 8K×16 bits.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT48R11_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
HT48R30A-1 8-Bit Microcontroller Holtek Semiconductor Inc
HT48R31-1 8-bit OTP Microcontrollers Holtek Semiconductor Inc
HT48R31-2 8-bit OTP Microcontrollers Holtek Semiconductor Inc
HT48R32 8 Bit OTP Microcontrollers Holtek
HT48R32-1 8-Bit OTP Microcontrollers Holtek

Other Datasheets by Holtek Semiconductor

Part Number Description
HT48R002 Cost-Effective I/O 8-Bit OTP MCU
HT48R003 Cost-Effective I/O 8-Bit OTP MCU
HT48R004 Cost-Effective I/O 8-Bit OTP MCU
HT48R005 Small Package 8-Bit OTP MCU
HT48R006 Small Package 8-Bit OTP MCU

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
HT48CXX/HT48RXX 8-Bit Microcontroller Series Features • • • • www.DataSheet4U.com • • • Operating voltage: 2.4V~5.2V Bidirectional I/O lines with a selection of 18, 22, 32 and 56 lines One interrupt input Programmable timer/event counters with overflow interrupts and a selection of one 8-bit counter, one 8-bit and one 16-bit counters, or two 16-bit counters On-chip crystal and RC oscillator Watchdog timer Program ROM with size selection of 1K×14, 2K×14, 4K×15 and 8K×16 bits • • • • • • • • Data RAM with size selection of 64×8, 96×8, 160×8 and 224×8 bits Halt function and wake-up feature to reduce power consumption 63 powerful instructions Up to 0.