* Operating voltage:
* Up to 0.2ms instruction cycle with 20MHz system fSYS= 0.4~20MHz: 4.5V~5.5V
* 26 bidirectional I/O lines
* External interrupt inputs shared with 4 I/O lines
* 8-bit programmable Timer/Event Counter with clock at VDD=5V
* 8-level subroutine nesting
HT45FM03B Datasheet (676.80 KB)
HT45FM03B
Holtek Semiconductor
676.80 KB
Brushless dc motor flash type 8-bit mcu.
HT45FM03B Brushless DC Motor Flash Type 8-Bit MCU
Technical Document
* Application Note - HA0075E MCU Reset and Oscillator Circuits Application No.
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