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HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
P A 0 / C 0 X / T P 0 _ 0
1
2 8
V S S
2
2 7
P B 4 / X T 2
3
2 6
P B 3 / X T 1
4
2 5
P B 2 / O S C 2
5
2 4
P B 1 / O S C 1
6
2 3
V D D
7
2 2
P B 0 / R E S
8
2 1
P C 1 / T P 1 B _ 1 / S C O M 1
9
2 0
P C 0 / T P 1 B _ 0 / S C O M 0
1 0
1 9
P C 7 / [ T P 1 A ] / S C O M 3
1 1
1 8
1 2
P C 6 / [ T P 0 _ 0 ] / S C O M 2
1 7
P D 3 / [ T C K 1 ] / T P 3 _ 0 / [ S D O ]
1 3
1 6
P D 2 / [ T C K 0 ] / [ S D I / S D A ]
1 4
1 5
H T 6 8 F 5 0
2 8 S K D I P - A / S O P - A / S S O P - A
P A 0 / C 0 X / T P 0 _ 0
1
4 8
P F 1 / [ C 1 X ]
2
4 7
P F 0 / [ C 0 X ]
3
4 6
P E 7 / [ I N T 1 ]
4 5
4
P E 6 / [ I N T 0 ]
5
4 4
V S S
6
4 3
P B 4 / X T 2
7
4 2
P B 3 / X T 1
4 1
8
P B 2 / O S C 2
4 0
9
P B 1 / O S C 1
1 0
3 9
V D D
1 1
3 8
P B 0 / R E S
3 7
1 2
P E 5 / [ T P 3 _ 0 ]
3 6
1 3
P E 4 / [ T P 1 B _ 2 ]
1 4
3 5
P C 1 / T P 1 B _ 1 / S C O M 1
1 5
3 4
P C 0 / T P 1 B _ 0 / S C O M 0
3 3
1 6
N C
3 2
1 7
P C 7 / [ T P 1 A ] / S C O M 3
1 8
3 1
P C 6 / [ T P 0 _ 0 ] / S C O M 2
1 9
3 0
P E 3 / [ T P 3 _ 1 ]
2 9
2 0
P E 2
2 8
2 1
P E 1
2 2
2 7
P E 0
2 3
2 6
P D 5 / [ T P 0 _ 1 ]
2 4
2 5
H T 6 8 F 5 0
4 8 S S O P - A
Note: 1. Bracketed pin names indicate non-default pinout remapping locations.
2. If the pin-shared pin functions have multiple outputs simultaneously, its pin names at the right side of the
"/" sign can be used for higher priority.
Rev. 2.10
P A 1 / T P 1 A
P A 2 / T C K 0 / C 0 +
P A 3 / I N T 0 / C 0 -
P A 4 / I N T 1 / T C K 1
P A 5 / C 1 X / S D O
P A 6 / S D I / S D A
P A 7 / S C K / S C L
P A 7 / S C K / S C L
P B 5 / S C S
P A 6 / S D I / S D A
P C 2 / T C K 2 / P C K / C 1 +
P A 5 / C 1 X / S D O
P C 3 / P I N T / T P 2 _ 0 / C 1 -
P A 4 / I N T 1 / T C K 1
P A 3 / I N T 0 / C 0 -
P C 4 / [ I N T 0 ] / [ P I N T ] / T C K 3 / T P 2 _ 1
P A 2 / T C K 0 / C 0 +
P C 5 / [ I N T 1 ] / T P 0 _ 1 / T P 1 B _ 2 / [ P C K ]
P A 1 / T P 1 A
P D 0 / [ T C K 2 ] / T P 3 _ 1 / [ S C S ]
P A 0 / C 0 X / T P 0 _ 0
P F 1 / [ C 1 X ]
P D 1 / [ T P 2 _ 0 ] / [ S D O ] / [ S C K / S C L ]
P A 1 / T P 1 A
P A 2 / T C K 0 / C 0 +
P A 3 / I N T 0 / C 0 -
P A 4 / I N T 1 / T C K 1
P A 5 / C 1 X / S D O
P A 6 / S D I / S D A
P A 7 / S C K / S C L
P B 5 / S C S
P B 6 / [ S D O ]
P B 7 / [ S D I / S D A ]
P D 6 / [ S C K / S C L ]
P B 5 / S C S
P D 7 / [ S C S ]
P A 7 / S C K / S C L
P C 4 / [ I N T 0 ] / [ P I N T ] / T P 2 _ 1
P A 6 / S D I / S D A
P A 5 / C 1 X / S D O
N C
P A 4 / I N T 1 / T C K 1
N C
P A 3 / I N T 0 / C 0 -
N C
P A 2 / T C K 0 / C 0 +
P A 1 / T P 1 A
P C 2 / T C K 2 / P C K / C 1 +
P A 0 / C 0 X / T P 0 _ 0
P C 3 / P I N T / T P 2 _ 0 / C 1 -
P F 1 / [ C 1 X ]
P C 5 / [ I N T 1 ] / T P 0 _ 1 / T P 1 B _ 2 / [ P C K ]
P F 0 / [ C 0 X ]
P D 0 / [ T C K 2 ] / [ S C S ]
P D 1 / [ T P 2 _ 0 ] / [ S D O ] / [ S C K / S C L ]
P D 2 / [ T C K 0 ] / [ S D I / S D A ]
P D 3 / [ T C K 1 ] / [ S D O ]
P D 4 / [ T P 2 _ 1 ]
P B 5 / S C S
P A 7 / S C K / S C L
P A 6 / S D I / S D A
P A 5 / C 1 X / S D O
P A 4 / I N T 1 / T C K 1
P A 3 / I N T 0 / C 0 -
P A 2 / T C K 0 / C 0 +
P A 1 / T P 1 A
P A 0 / C 0 X / T P 0 _ 0
P F 1 / [ C 1 X ]
15
4 0
3 9
3 8
3 7
3 6
3 5
3 4
3 3
3 2
3 1
P D 2 / [ T C K 0 ] / [ S D I / S D A ]
P B 5 / S C S
1
3 0
2
2 9
P D 3 / [ T C K 1 ] / T P 3 _ 0 / [ S D O ]
3
2 8
P D 4 / [ T P 2 _ 1 ]
4
2 7
P D 5 / [ T P 0 _ 1 ]
5
H T 6 8 F 5 0
2 6
P C 6 / [ T P 0 _ 0 ] / S C O M 2
6
4 0 Q F N - A
2 5
P C 7 / [ T P 1 A ] / S C O M 3
7
2 4
P C 0 / T P 1 B _ 0 / S C O M 0
8
2 3
P C 1 / T P 1 B _ 1 / S C O M 1
P E 4 / [ T P 1 B _ 2 ]
9
2 2
1 0
2 1
P E 5 / [ T P 3 _ 0 ]
1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0
4 4
4 3
4 2
4 1
4 0
3 9
3 8
3 7
3 6
3 5
3 4
P D 3 / [ T C K 1 ] / T P 3 _ 0 / [ S D O ]
1
3 3
2
3 2
P D 4 / [ T P 2 _ 1 ]
P D 5 / [ T P 0 _ 1 ]
3
3 1
P E 0
4
3 0
5
P E 1
2 9
H T 6 8 F 5 0
6
P E 2
2 8
4 4 L Q F P - A
7
P E 3 / [ T P 3 _ 1 ]
2 7
8
P C 6 / [ T P 0 _ 0 ] / S C O M 2
2 6
P C 7 / [ T P 1 A ] / S C O M 3
9
2 5
1 0
P C 0 / T P 1 B _ 0 / S C O M 0
2 4
P C 1 / T P 1 B _ 1 / S C O M 1
1 1
2 3
1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2
4 8
4 7
4 6
4 5
4 4
4 3
4 2
4 1
4 0
3 9
3 8
3 7
N C
1
3 6
P D 3 / [ T C K 1 ] / T P 3 _ 0 / [ S D O ]
P D 4 / [ T P 2 _ 1 ]
2
3 5
3
3 4
P D 5 / [ T P 0 _ 1 ]
P E 0
4
3 3
P E 1
5
3 2
6
3 1
P E 2
H T 6 8 F 5 0
4 8 Q F N - A
P E 3 / [ T P 3 _ 1 ]
7
3 0
P C 6 / [ T P 0 _ 0 ] / S C O M 2
8
2 9
P C 7 / [ T P 1 A ] / S C O M 3
9
2 8
N C
1 0
2 7
N C
1 1
2 6
P C 0 / T P 1 B _ 0 / S C O M 0
P C 1 / T P 1 B _ 1 / S C O M 1
1 2
2 5
1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4
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