Holtek HT66F002 - PASR Register - HT66 F003; PASR Register - HT66 F004

Rev. 1.71 60 April 11, 2017 Rev. 1.71 61 April 11, 2017
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
HT66F002/HT66F0025/HT66F003/HT66F004
Cost-Effective A/D Flash MCU with EEPROM
• PASR Register – HT66F003
Bit 7 6 5 4 3 2 1 0
Name PAS7 PAS6 PAS5 PAS4 PAS3 PAS2 PAS1 PAS0
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
B
it7 PAS7: Pin-SharedControlBit
0:PA7/PTCK1
1:STP0B
Note:PAS7isvalidwhenRSTC=55H
Bit6 PAS6: Pin-SharedControlBit
0:PA6/PTCK1/STP0I
1:STP0
Bit5 PAS5: Pin-SharedControlBit
0:PA4/INT/PTCK1
1:STP0
Bit4 PAS4: Pin-SharedControlBit
0:PA3/INT/STCK0
1:AN3
Bit3 PAS3: Pin-SharedControlBit
0:PA2/INT/STCK0
1:AN2
Bit2~1 PAS2~PAS1: Pin-SharedControlBits
0X:PA1
10:VREF
11:AN1
Bit0 PAS0:Pin-SharedControlBit
0:PA0/STP0I
1:AN0
• PASR Register – HT66F004
Bit 7 6 5 4 3 2 1 0
Name PAS7 PAS6 PAS5 PAS4 PAS3 PAS2 PAS1 PAS0
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 PAS7~PAS6:Pin-SharedControlBit
00:PA7
01:PTP1
10:PA7
11:AN6
Bit5~4 PAS5~PAS4:Pin-SharedControlBit
0X:PA6
10:VREFO
11:AN5
Bit3~2 PAS3~ PAS2:Pin-SharedControlBit
0X:PA5
10:VREF
11:AN4
Bit1 PAS1:Pin-SharedControlBits
0:PA4/PTCK1
1:AN3
Bit0 PAS0:Pin-SharedControlBit
0:PA0
1:PTP0