Click to expand full text
www.DataSheet4U.com
HT82B60R I/O MCU with USB Interface
Features
· Operating voltage: · Fully integrated 6MHz or 12MHz oscillator · All I/O pins have wake-up functions · Power-down function and wake-up feature reduce
fSYS=6M/12MHz: 3.3V~5.5V
· Low voltage reset function · 42 bidirectional I/O lines (max.) · 8-bit programmable timer/event counter with
power consumption
· Serial Interface Module -- I2C and SPI functions · 4 COM lines for LCD display driving · External interrupt pin · 8-level subroutine nesting · Up to 0.33ms instruction cycle with 12MHz system
overflow interrupt
· 16-bit programmable timer/event counter and
overflow interrupts
· Watchdog Timer · PS2 and USB modes supported · USB 2.