HT82B40A

HT82B40R/HT82B40A I/O 8-Bit MCU with USB Interface Features · Operating voltage: fSYS=6M/12MHz: 3.3V~5.5V · Low voltage reset function · 34 bidirectional I/O lines (max.) · 8-bit programmable timer/event counter with overflow interrupt · 16-bit programmable timer/event counter with overflow interrupt · Watchdog Timer · PS2 and USB modes supported · USB 2.0 low speed function · 3 endpoints supported - endpoint 0 included · 4096´15 program memory · 160´8 data memory RAM · Integrated 1.5kW resistor between V33O and USBPDN pins for USB applications · Fully integrated 6MHz or 12MHz oscillator · All I/O pins have wake-up functions · Power-down function and wake-up feature reduce power consumption · 8-level subroutine nesting · Up to 0.33ms instruction cycle with 12MHz system clock at VDD=5V · Bit manipulation instruction · 15-bit table read instruction · 63 powerful instructions · All instructions in one or two machine cycles · 28/48-pin SSOP, 32-pin QFN and 48-pin ...