Holtek Semiconductor HT48R52A
the HT48 MCU Series Using the Timer/Event Counter in the HT48 MCU Series Features · Operating voltage: · Dual clock system offers three operating modes - Normal mode: Both RC and 32768Hz clock active - Slow mode: 32768Hz clock only - Idle mode: Periodical wake-up by watchdog timer fSYS=32768Hz: 2.2V~5.5V fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · 2k´14 program memory ROM · 88´8 data memory RAM · 16 bidirectional I/O lines · 24 output lines · One external interrupt input · One internal interrupt · 8 bit programmable timer/event counter · 4-level subroutine nesting · Watchdog Timer (WDT) · Low... The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, 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
