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HT49R30 Datasheet 8-bit Lcd Type Mcu

Manufacturer: Holtek Semiconductor Inc

Overview: HT49R50 8-Bit Microcontroller.

General Description

The HT49R50 is an 8-bit high performance single chip microcontroller.

Its single cycle instruction and two-stage pipeline architecture make it suitable for high speed applications.

The device is suited for use in multiple LCD low power applications among which are calculators, clock timers, games, scales, leisure products, other hand held LCD products, and battery system in particular.

Key Features

  • Operating voltage: - 2MHz: 3.0V~5.2V - 2MHz~4MHz: 4.5V~5.5V 8 input lines 12 bidirectional I/O lines Two external interrupt input Two 8-bit programmable timer/event counter with PFD (programmable frequency divider) function LCD driver with 33´3 or 32´4 segments 4K´15 program memory EPROM 160´8 data memory RAM Real Time Clock (RTC) 8-bit prescaler for RTC.
  • Watchdog timer.

More Datasheets from Holtek Semiconductor Inc

Part Number Description
HT49R30A-1 8-Bit LCD Type MCU
HT49R50 8-Bit Microcontroller
HT49C10 8-Bit Microcontroller
HT49C30-1 8-Bit LCD Type MCU
HT49C30L 8-Bit LCD Type MCU
HT49C50 8-Bit Microcontroller
HT46C22 8-Bit A/D Type MCU
HT46C64 A/D with LCD Type 8-Bit MCU
HT46R22 8-Bit A/D Type MCU
HT46R221 8-Bit A/D Type MCU

HT49R30 Distributor