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HT48CA1 Datasheet (ht48ra1 / Ht48ca1) Remote Type 8-bit Mcu

Manufacturer: Holtek Semiconductor

Overview: HT48RA1/HT48CA1 Remote Type 8-Bit MCU.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The HT48RA1/HT48CA1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

The data ROM can be used to store remote control codes.

The mask version HT48CA1 is fully pin and functionally compatible with the OTP version HT48RA1 device.

Key Features

  • Operating voltage: 2.0V~5.5V.
  • 23 bidirectional I/O lines (max. ).
  • 1 interrupt input shared with an I/O line.
  • 8-bit programmable timer/event counter with overflow.
  • HALT function and wake-up feature reduce power consumption.
  • 8-level subroutine nesting.
  • Up to 1ms instruction cycle with 4MHz system clock at interrupt and 8-stage prescaler (TMR0).
  • 16-bit programmable timer/event counter and VDD=3V.
  • Bit manipulation instruction.
  • 16-bit table read in.

More Datasheets from Holtek Semiconductor

Part Number Description
HT48CA0-1 (HT48RA0-1 / HT48CA0-1) Remote Type 8-Bit MCU
HT48CA0-2 (HT48RA0-2 / HT48CA0-2) Remote Type 8-Bit MCU
HT48CA0-3 (HT48RA0-3 / HT48CA0-3) Remote Type 8-Bit MCU
HT48C05 Cost-Effective I/O Type 8-Bit MCU
HT48C05A-1 Cost-Effective I/O Type 8-Bit MCU
HT48C06 Cost-Effective I/O Type 8-Bit MCU
HT48C062 (HT48R062 / HT48C062) Cost Effective I/O Type 8-Bit MCU
HT48C06A-1 Cost-Effective I/O Type 8-Bit MCU
HT48C10-1 I/O Type 8-Bit MCU
HT48C11 (HT48Cxx) 8-Bit Microcontroller Series

HT48CA1 Distributor