Holtek HT66F30 - Page 92

Rev. 2.50 92 June 22, 2017 Rev. 2.50 93 June 22, 2017
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
PRM0 Register
• HT66F30
Bit 7 6 5 4 3 2 1 0
Name — — — — — PCPRM SIMPS0 PCKPS
R/W — — — — — R/W R/W R/W
POR — — — — — 0 0 0
Bit7~3 Unimplemented,readas“0”
Bit2 PCPRM:PC1~PC0pin-sharedfunctionPinRemappingControl
0:Nochange
1:TP1B_0onPC0changetoPA6,TP1B_1onPC1changetoPA7ifSIMPS0=1
Bit1 SIMPS0:SIMPinRemappingControl
0:SDOonPA5;SDI/SDAonPA6;SCK/SCLonPA7;SCSonPB5
1:SDOonPC1;SDI/SDAonPC0;SCK/SCLonPC7;SCSonPC6
Bit0 PCKPS:PCKandPINTPinRemappingControl
0:PCKonPC2;PINTonPC3
1:PCKonPC5;PINTonPC4
PRM0 Register
• HT66F40/HT66F50
Bit 7 6 5 4 3 2 1 0
Name —
C1XPS0 — C0XPS0 PDPRM SIMPS1 SIMPS0 PCKPS
R/W — R/W — R/W R/W R/W R/W R/W
POR — 0 — 0 0 0 0 0
Bit7 Unimplemented,readas“0”
Bit6 C1XPS0:C1XPinRemappingControl
0:C1XonPA5
1:C1XonPF1
Bit5 Unimplemented,readas“0”
Bit4 C0XPS0:C0XPinRemappingControl
0:C0XonPA0
1:C0XonPF0
Bit3 PDPRM:PD3~PD0pin-sharedfunctionPinRemappingControl
0:Nochange
1:TCK2onPD0changetoPB6,TP2_0onPD1changetoPB7,TCK0onPD2
changetoPD6,TCK1onPD3changetoPD7ifSIMPS1,SIMPS0=01
Bit2~1 SIMPS1, SIMPS0:SIMPinRemappingControl
00:SDOonPA5;SDI/SDAonPA6;SCK/SCLonPA7;SCSonPB5
01:SDOonPD3;SDI/SDAonPD2;SCK/SCLonPD1;SCSonPD0
10:SDOonPB6;SDI/SDAonPB7;SCK/SCLonPD6;SCSonPD7
11:Undened
Bit0 PCKPS:PCKandPINTPinRemappingControl
0:PCKonPC2;PINTonPC3
1:PCKonPC5;PINTonPC4