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HT49C70L Datasheet Lcd Type 8-bit Mcu

Manufacturer: Holtek Semiconductor

Overview: .. HT49R70A-1/HT49C70-1/HT49C70L LCD Type 8-Bit MCU Technical Document · Tools Information · FAQs · Application Note - HA0017E Controlling the Read/Write Function of the HT24 Series EEPROM Using the HT49 Series MCUs -.

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

General Description

The HT49R70A-1/HT49C70-1/HT49C70L are 8-bit, high performance, RISC architecture microcontroller devices specifically designed for a wide range of LCD applications.

The mask version HT49C70-1 and HT49C70L are fully pin and functionally patible with the OTP version HT49R70A-1 device.

The HT49C70L is a low voltage version, with the ability to operate at a minimum power supply of 1.2V, making it suitable for single cell battery applications.

Key Features

  • Operating voltage:.
  • Buzzer output.
  • On-chip crystal, RC and 32768Hz crystal oscillator.
  • HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V for HT49R70A-1/HT49C70-1 fSYS=8MHz: 3.3V~5.5V for HT49R70A-1/HT49C70-1 fSYS=500kHz: 1.2V~2.2V for HT49C70L.
  • 8 input lines.
  • 16 bidirectional I/O lines.
  • Two external interrupt input.
  • One 8-bit and one 16-bit programmable timer/event consumption.
  • 16-level subroutine nesting.
  • Bit manipulation in.

More Datasheets from Holtek Semiconductor

Part Number Description
HT49C70-1 LCD Type 8-Bit MCU
HT49C10-1 LCD Type 8-Bit MCU
HT49C50-1 LCD Type 8-Bit MCU
HT49C50L LCD Type 8-Bit MCU
HT49CA0 Remote Type 8-Bit MCU
HT49CA1 Remote Type 8-Bit MCU
HT49CU80 LCD Type 8-Bit MCU
HT49CV5 A/D
HT49CV7 A/D
HT49CV9 A/D

HT49C70L Distributor