Holtek Semiconductor HT48RU80
the HT48 & HT46 Series MCUs and the HT93LC46 EEPROM HA0004E HT48 & HT46 MCU UART Software Implementation Method HA0013E HT48 & HT46 LCM Interface Design HA0021E Using the I/O Ports on the HT48 MCU Series Features · Operating voltage: · 576´8 data memory RAM · Universal Asynchronous Receiver/Transmitter fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · Low voltage reset function · 56 bidirectional I/O lines (max.) · Two interrupt input · 16-bit´2 programmable timer/event counter and (UART) · HALT function and wake-up feature reduce power consumption · 16-level subroutine nesting · Up to 0.5ms... The mask version HT48CU80 is fully pin and functionally compatible with the OTP version HT48RU80 device. The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, buzzer driver, as well as low cost, enhance the versatility of these devices to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc.
Holtek Semiconductor
