HT49CU80_12 datasheet(1/54 Pages) HOLTEK

Part #	HT49CU80

Description	LCD Type 8-Bit MCU

Download	54 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

Logo

1 / 54 page

HT49RU80/HT49CU80

LCD Type 8-Bit MCU

Rev. 1.40

1

July 30, 2012

Features

· Operating voltage:

fSYS=4MHz: 2.2V~5.5V

fSYS=8MHz: 3.3V~5.5V

· 8 input lines and 7 output lines

· 16 bidirectional I/O lines

· Two external interrupt inputs

· One 8-bit and two 16-bit programmable timer/event

counters with PFD - programmable frequency divider

function

· LCD driver with 48´2, 48´3or47´4 segments

· 16K´16 program memory

· 576´8 data memory RAM

· Real Time Clock - RTC

· RTC 8-bit prescaler

· Watchdog Timer

· Buzzer output

· On-chip crystal, RC and 32768Hz crystal oscillator

· HALT function and wake-up feature reduce power

consumption

· 16-level subroutine nesting

· UART - Universal Asynchronous Receiver

Transmitter

· Bit manipulation instruction

· 16-bit table read instruction

· Up to 0.5ms instruction cycle with 8MHz system clock

· 63 powerful instructions

· All instructions executed within 1 or 2 machine cycles

· Low voltage reset/detector functions

· 64/100-pin LQFP packages

General Description

These devices are 8-bit, high performance, RISC archi-

tecture microcontrollers specifically designed for a wide

range of LCD applications. The mask version, the

HT49CU80, is fully pin and functionally compatible with

the OTP version HT49RU80 device.

The advantages of low power consumption, I/O flexibil-

ity, programmable frequency divider, timer functions,

oscillator options, power-down and wake-up functions

and buzzer driver in addition to a flexible and

configurable LCD interface, enhance the versatility of

these devices to control a wide range of LCD-based ap-

plication possibilities such as measuring scales, elec-

tronic multimeters, gas meters, timers, calculators,

remote controllers and many other LCD-based indus-

trial and home appliance applications.

Technical Document

· Tools Information

· FAQs

· Application Note

- HA0017E Controlling the Read/Write Function of the HT24 Series EEPROM Using the HT49 Series MCUs

- HA0024E Using the RTC in the HT49 MCU Series

- HA0025E Using the Time Base in the HT49 MCU Series

- HA0026E Using the I/O Ports on the HT49 MCU Series

- HA0027E Using the Timer/Event Counter in the HT49 MCU Series

Similar Part No. - HT49CU80_12

Manufacturer	Part #	Datasheet	Description
Holtek Semiconductor In...	HT49CU80	355Kb / 54P	LCD Type 8-Bit MCU

More results

Similar Description - HT49CU80_12

Manufacturer	Part #	Datasheet	Description
Holtek Semiconductor In...	HT49R30A-1	270Kb / 41P	LCD Type 8-Bit MCU
	HT49R50A-1	345Kb / 45P	LCD Type 8-Bit MCU
	HT49R70A-1	326Kb / 42P	LCD Type 8-Bit MCU
	HT49R10A-1	239Kb / 37P	LCD Type 8-Bit MCU
	HT49R50A-1	286Kb / 44P	LCD Type 8-Bit MCU
	HT49R70A-1	280Kb / 44P	LCD Type 8-Bit MCU
	HT49R10A-1	258Kb / 38P	LCD Type 8-Bit MCU
	HT49RU80	355Kb / 54P	LCD Type 8-Bit MCU
	HT49R10A-1	259Kb / 38P	LCD Type 8-Bit MCU
	HT49R30	353Kb / 43P	8-Bit LCD Type MCU

More results

HT49CU80 Datasheet(PDF) 1 Page - Holtek Semiconductor Inc

HT49CU80 Datasheet(HTML) 1 Page - Holtek Semiconductor Inc

Similar Part No. - HT49CU80_12

Similar Description - HT49CU80_12

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

Datasheet Download

Link URL