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HT48CA0-2 Datasheet (ht48ra0-2 / Ht48ca0-2) Remote Type 8-bit Mcu

Manufacturer: Holtek Semiconductor

Overview: HT48RA0-2/HT48CA0-2 Remote Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0016E Writing and Reading to the HT24 EEPROM with the HT48 MCU Series - HA0018E Controlling the HT1621 LCD.

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

General Description

The HT48RA0-2/HT48CA0-2 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications.

The mask version HT48CA0-2 is fully pin and functionally compatible with the OTP version HT48RA0-2 device.

· 62 powerful instructions · Up to 1ms instruction cycle with 4MHz system clock · All instructions in 1 or 2 machine cycles · 14-bit table read instructions · One-level subroutine nesting · Bit manipulation instructions · Low voltage reset function · 20-pin SSOP package The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, watchdog timer, HALT and wake-up functions, as well as low cost, enhance the versatility of this device to suit a wide range of application possibilities such as industrial control, consumer products, and particularly suitable for use in products such as infrared remote controllers and various subsystem controllers.

Key Features

  • Operating voltage: 2.0V~3.6V.
  • Ten bidirectional I/O lines.
  • 4 Schmitt trigger input lines.
  • One carrier output (1/2 or 1/3 duty).
  • On-chip crystal and RC oscillator.
  • Watchdog Timer.
  • 1K´14 program memory.
  • 32´8 data RAM.
  • HALT function and wake-up feature reduce power consumption General.

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