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HT82B40A - I/O 8-Bit MCU

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 V33.

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Full PDF Text Transcription

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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.
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