Holtek HT66F20 Manual page 92

PRM0 Register
• HT66F30
Bit 7
Name —
R/W —
POR —
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
Name —
R/W —
POR —
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"
C0XPS0: C0X Pin Remapping Control
Bit 4
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
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: Undefined
Bit 0 PCKPS: PCK and PINT Pin Remapping Control
0: PCK on PC2; PINT on PC3
1: PCK on PC5; PINT on PC4
Rev. 2.50
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
6 5
— — —
— — —
— — —
6 5
C�XPS0 — C0XPS0
R/W — R/W
0 —
change to PD6, TCK1 on PD3 change to PD7 if SIMPS1, SIMPS0=01
92
A/D Flash MCU with EEPROM
4 3 2
— PCPRM SIMPS0
— R/W
— 0
4 3 2
PDPRM SIMPS� SIMPS0
R/W R/W
0 0 0
1 0
PCKPS
R/W R/W
0 0
1 0
PCKPS
R/W R/W
0 0
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