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HT45R0072

Holtek Semiconductor
Part Number HT45R0072
Manufacturer Holtek Semiconductor
Description I/O 8-Bit MCU
Published May 11, 2018
Detailed Description HT45R0072 I/O 8-Bit MCU with USB Interface Features · Operating voltage: fSYS=6M/12MHz: 3.6V~5.5V (VBUS) · Low voltage ...
Datasheet PDF File HT45R0072 PDF File

HT45R0072
HT45R0072

Overview
HT45R0072 I/O 8-Bit MCU with USB Interface Features · Operating voltage: fSYS=6M/12MHz: 3.
6V~5.
5V (VBUS) · 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´16 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=3.
3V · Bit manipulation instruction · 16-bit table read instruction · 63 powerful instructions · All instructions in one or two machine cycles · Dice, 46-QFN packages General Descri...


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