User`s guide

Rev. 1.10 54 November 14, 2014 Rev. 1.10 55 November 14, 2014
HT66FW2230
Wireless Charger A/D Flash 8-Bit MCU
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   
 
  
   
  
   
    
  
  
 
    

 

 
 
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
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 
A/D Input/Output Structure
Pin-sharing Functions
Theexibilityofthemicrocontrollerrangeisgreatlyenhancedbytheuseofpinsthathavemore
thanonefunction.Limitednumbersofpinscanforceseriousdesignconstraintsondesignersbutby
supplyingpinswithmulti-functions,manyofthesedifcultiescanbeovercome.Forsomepins,the
chosenfunctionofthemulti-functionI/Opinsissetbyapplicationprogramcontrol.
PAS0 Register
Bit 7 6 5 4 3 2 1 0
Name PAS07 PAS06 PAS05 PAS04 PAS03 PAS02 PAS01 PAS00
R/W R/W R/W R/W R/W R/W R/W R/W R/W
POR 0 0 0 0 0 0 0 0
Bit7~6 PAS07~PAS06:PA3PinSharesetting
00:PA3
01:PA3
10:PA3
11:AN3/VREF(determinedbyVREFS[1:0])
Bit5~4 PAS05~PAS04:PA2PinSharesetting
00:PA2
01:SCL
10:PA2
11:AN2
Bit3~2 PAS03~PAS02:PA1PinSharesetting
00:PA1
01:PA1
10:CN
11:PA1
Bit1~0 PAS01~PAS00:PA0PinSharesetting
00:PA0
01:SDA
10:PA0
11:AN0