HT48R0662

www.DataSheet4U.com HT48R063/064/065/066/0662/067 Enhanced I/O Type 8-Bit OTP MCU Technical Document · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features CPU Features · Operating voltage: · Table read instructions · 63 powerful instructions · Up to 8-level subroutine nesting · Bit manipulation instruction · Low voltage reset function · Wide range of available package types fSYS= 4MHz: 2.2V~5.5V fSYS= 8MHz: 3.0V~5.5V fSYS= 12MHz: 4.5V~5.5V · Up to 0.33ms instruction cycle with 12MHz system clock at VDD= 5V · Idle/Sleep mode and wake-up functions to reduce Peripheral Features · Up to 42 bidirectional I/O lines · Software controlled 4-SCOM lines LCD COM driver power consumption · Oscillator types: External high freuency Crystal -- HXT External RC -- ERC Internal high frequency RC -- HIRC External low frequency crystal -- LXT · Four operational modes: Normal, Slow, Idle, Sleep · Fully integrated internal 4MHz, 8MHz and 12MHz with 1/2 bias · External interrupt input shared with an I/O line · Up to three 8-bit programmable Timer/Event Counter with overflow interrupt and prescaler · Time-Base function · Programmable Frequency Divider - PFD · Up to 3 channel 8-bit PWM oscillator requires no external components · Watchdog Timer function · LIRC oscillator function for watchdog timer · All instructions executed in one or two instruction cycles General Description The Enhanced I/O MCUs are a series of 8-bit high performance, RISC architect...