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HT48CU80 - (HT48RU80 / HT48CU80) I/O Type 8-Bit MCU

Download the HT48CU80 datasheet PDF. This datasheet also covers the HT48RU80 variant, as both devices belong to the same (ht48ru80 / ht48cu80) i/o type 8-bit mcu family and are provided as variant models within a single manufacturer datasheet.

Description

The HT48RU80/HT48CU80 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

The mask version HT48CU80 is fully pin and functionally compatible with the OTP version HT48RU80 device.

Features

  • Operating voltage:.
  • 576´8 data memory RAM.
  • Universal Asynchronous Receiver/Transmitter fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
  • Low voltage reset function.
  • 56 bidirectional I/O lines (max. ).
  • Two interrupt input.
  • 16-bit´2 programmable timer/event counter and (UART).
  • HALT function and wake-up feature reduce power consumption.
  • 16-level subroutine nesting.
  • Up to 0.5ms instruction cycle with 8MHz system clock overflow interrupts with PFD output.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT48RU80_HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
HT48C10 8-Bit Microcontroller Series Holtek Semiconductor Inc
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HT48C50 8-Bit Microcontroller Series Holtek Semiconductor Inc
HT48C70 8-Bit Microcontroller Series Holtek Semiconductor Inc
HT48CA0 8-bit Microcontroller Holtek Semiconductor Inc

Other Datasheets by Holtek Semiconductor

Part Number Description
HT48C05 Cost-Effective I/O Type 8-Bit MCU
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HT48C06A-1 Cost-Effective I/O Type 8-Bit MCU

Full PDF Text Transcription

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HT48RU80/HT48CU80 I/O Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0003E Communicating between the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM HA0004E HT48 & HT46 MCU UART Software Implementation Method HA0013E HT48 & HT46 LCM Interface Design HA0021E Using the I/O Ports on the HT48 MCU Series www.DataSheet4U.com Features · Operating voltage: · 576´8 data memory RAM · Universal Asynchronous Receiver/Transmitter fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · Low voltage reset function · 56 bidirectional I/O lines (max.) · Two interrupt input · 16-bit´2 programmable timer/event counter and (UART) · HALT function and wake-up feature reduce power consumption · 16-level subroutine nesting · Up to 0.
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