HT45R36

www.DataSheet4U.com HT45R36 C/R to F Type 8-Bit OTP MCU Technical Document · Tools Information · FAQs · Application Note Features · Operating voltage: · Power Down and Wake-up function reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V · 25 bidirectional I/O lines · Two external interrupt inputs shared with I/O lines · 8-bit programmable timer/event counter with over- consumption · Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V · All instructions executed in one or two machine cy- cles · 14-bit table read instruction · Four-level subroutine nesting · Bit manipulation instruction · 63 powerful instructions · Low voltage reset function · 44/52-pin QFP package flow interrupt and 7-stage prescaler · External RC oscillation converter · On-chip crystal and RC oscillator · Watchdog Timer · 16 capacitor/resistor sensor input · 2048´14 program memory · 120´8 data memory RAM General Description The HT45R36 is an 8-bit high performance, RISC architecture microcontroller device specifically designed for cost-effective multiple I/O control product applications. The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, Power Down and wake-up functions, Watchdog Timer, enhance the versatility of these devices to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc. Rev. 1.00 1 September 28, 2006 www.DataSheet4U.com HT45R36 Block Diagram P A 0 /IN T 0 P A ...