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Rev. 2.50
90
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Rev. 2.50
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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
PBC Register
•
HT66F20/HT66F30
Bit
7
6
5
4
3
2
1
0
Name
—
—
D5
D4
D3
D2
D�
D0
R/W
—
—
R/W
R/W
R/W
R/W
R/W
R/W
POR
—
—
�
�
�
�
�
�
Bit 7~6
Unimplemented, read as “0”
Bit 5~0
PBC
: Port B bit 5~bit 0 Input/Output Control
0: Output
1: Input
PCC Register
•
HT66F20
Bit
7
6
5
4
3
2
1
0
Name
—
—
—
—
D3
D2
D�
D0
R/W
—
—
—
—
R/W
R/W
R/W
R/W
POR
—
—
—
—
�
�
�
�
Bit 7~4
Unimplemented, read as “0”
Bit 3~0
PCC
: Port C bit 3~bit 0 Input/Output Control
0: Output
1: Input
PFC Register
•
HT66F40/HT66F50
Bit
7
6
5
4
3
2
1
0
Name
—
—
—
—
—
—
D�
D0
R/W
—
—
—
—
—
—
R/W
R/W
POR
—
—
—
—
—
—
�
�
Bit 7~2
Unimplemented, read as “0”
Bit 1~0
PFC
: Port F bit 1~bit 0 Input/Output Control
0: Output
1: Input
PGC Register
•
HT66F60
Bit
7
6
5
4
3
2
1
0
Name
—
—
—
—
—
—
D�
D0
R/W
—
—
—
—
—
—
R/W
R/W
POR
—
—
—
—
—
—
�
�
Bit 7~2
Unimplemented, read as “0”
Bit 1~0
PGC
: Port G bit 1~bit 0 Input/Output Control
0: Output
1: Input