HT49CU80

www.DataSheet4U.com HT49RU80/HT49CU80 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 - 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 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 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 consumption · 16-level subroutine nesting · UART - Universal Asynchronous Receiver Transmit- ter · 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 · 100-pin QFP package counters with PFD - programmable frequency divider function · LCD driver with 48´2, 48´3 or 47´4 segments · 16K´16 program memory · 576´8 data memory RAM · Real Time Clock - RTC · RTC 8-bit prescaler · Watchdog Timer General Description These devices are 8-bit, high performance, RISC architecture microcontrollers specifically designed for a wide range of L...