Part HT49R30A-1
Description 8-Bit LCD Type MCU
Manufacturer Holtek Semiconductor
Size 455.59 KB
Holtek Semiconductor

HT49R30A-1 Overview

Description

The HT49C30-1 and the HT49C30L are 8-bit high perf o rm a n c e s i n g l e c hi p m i c r o c ont r o l l e r s. T h e HT49R30A-1 is the OTP version of the HT49C30-1.

Key Features

  • Operating voltage
  • On-chip crystal, RC and 32768Hz crystal oscillator
  • 6 input lines
  • 8 bidirectional I/O lines
  • Two external interrupt input
  • One 8-bit programmable timer/event counter with consumption
  • 4-level subroutine nesting
  • 14-bit table read instruction
  • Up to 0.5ms instruction cycle with 8MHz system clock PFD (programmable frequency divider) function
  • 2K´14 program memory ROM