HT48R10A-1 Datasheet | Holtek Semiconductor

Features - Operating voltage: - 64´8 data memory RAM - Buzzer driving pair and PFD supported - HALT function and wake-up feature reduce power f SYS=4MHz: 2.2V~5.5V f SYS=8MHz: 3.3V~5.5V - Low voltage reset function - 21 bidirectional I/O lines (max.) - 1 interrupt input shared with an I/O line - 8-bit programmable timer/event counter with over- consumption - Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V - All instructions in one or two machine cycles - 14-bit table read instruction - 4-level subroutine nesting - Bit manipulation instruction - 63 powerful instructions - 24-pin SKDIP/SOP package flow interrupt and 8-stage prescaler - On-chip external crystal, RC oscillator and internal RC oscillator - 32768Hz crystal oscillator for timing purposes only - Watchdog Timer - 1024´14 program memory ROM General Description The HT48R10A-1/HT48C10-1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The mask version HT48C10-1 is fully pin and functionally patible with the OTP version HT48R10A-1 device. .Data Sheet.net/ 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. Rev. 2.01 January 9, 2009 Datasheet pdf - http://..co.kr/ HT48R10A-1/HT48C10-1 Block Diagram IN T /P C 0 In te rru p t C ir c u it S T A C K P ro g ra m R O M P ro g ra m C o u n te r IN T C P r e s c a le r X T M R /P C 1 P C 1 E N /D IS f S M U...