 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
HT49C70L Datasheet(PDF) 1 Page - Holtek Semiconductor Inc |
|
||||||||||||||||||||||||||||||
HT49C70L Datasheet(HTML) 1 Page - Holtek Semiconductor Inc |
|
|
1 / 42 page  HT49R70A-1/HT49C70-1/HT49C70L LCD Type 8-Bit MCU Rev. 2.00 1 April 24, 2006 Features · Operating voltage: 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 counter with PFD (programmable frequency divider) function · LCD driver with 41´2, 41´3or40´4 segments · 8K´16 program memory · 224´8 data memory RAM · Real Time Clock (RTC) · 8-bit prescaler for RTC · 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 · Bit manipulation instruction · 16-bit table read instruction · Up to 0.5ms instruction cycle with 8MHz system clock for HT49R70A-1/HT49C70-1 · Up to 8ms instruction cycle with 500kHz system clock for HT49C70L · 63 powerful instructions · All instructions in 1 or 2 machine cycles · Low voltage reset/detector functions for HT49R70A-1/HT49C70-1 · 100-pin QFP package 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 compatible 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. The advantages of low power consumption, I/O flexibil- ity, programmable frequency divider, timer functions, oscillator options, HALT 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 application possi- bilities such as measuring scales, electronic multi- meters, gas meters, timers, calculators, remote controllers and many other LCD-based industrial 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. - HT49C70L |
|
Similar Description - HT49C70L |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
