Pin Assignment - Holtek HT68F Series Manual

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM

Pin Assignment

P A 0 / C 0 X / T P 0 _ 0 1 1 6
V S S
2 1 5
P B 4 / X T 2
3 1 4
P B 3 / X T 1 4 1 3
P B 2 / O S C 2
5 1 2
P B 1 / O S C 1
6 1 1
V D D 7 1 0
P B 0 / R E S
8
H T 6 8 F 2 0
1 6 D I P - A / N S O P - A / S S O P - A
P A 0 / C 0 X / T P 0 _ 0
1 1 6
V S S
2 1 5
P B 4 / X T 2 3 1 4
P B 3 / X T 1
4 1 3
P B 2 / O S C 2
5 1 2
P B 1 / O S C 1 6 1 1
V D D
7 1 0
P B 0 / R E S
8
H T 6 8 F 3 0
1 6 D I P - A / N S O P - A / S S O P - A
P A 0 / C 0 X / T P 0 _ 0 1
V S S 2
P B 4 / X T 2 3
P B 3 / X T 1 4
P B 2 / O S C 2 5
P B 1 / O S C 1 6
V D D 7
P B 0 / R E S 8
P C 1 / T P 1 B _ 1 / [ S D O ] / S C O M 1 9
P C 0 / T P 1 B _ 0 / [ S D I / S D A ] / S C O M 0 1 0
1 1
P C 7 / [ S C K / S C L ] / S C O M 3
P C 6 / [ S C S ] / S C O M 2 1 2
H T 6 8 F 3 0
2 4 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
V S S 2
P B 4 / X T 2 3
P B 3 / X T 1 4
P B 2 / O S C 2 5
P B 1 / O S C 1 6
V D D 7
P B 0 / R E S 8
P C 1 / T P 1 B _ 1 / S C O M 1 9
P C 0 / T P 1 B _ 0 / S C O M 0 1 0
P C 7 / [ T P 1 A ] / S C O M 3 1 1
P C 6 / [ T P 0 _ 0 ] / S C O M 2 1 2
H T 6 8 F 4 0
2 4 S K D I P - A / S O P - A / 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 _ 0
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
9
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 C 1 / T P 1 B _ 1 / [ S D O ] / S C O M 1
P B 5 / S C S P C 0 / T P 1 B _ 0 / [ S D I / S D A ] / S C O M 0
9
P A 1 / T P 1 A
2 4
P A 2 / T C K 0 / C 0 +
2 3
P A 3 / I N T 0 / C 0 -
2 2
P A 4 / I N T 1 / T C K 1
2 1
P A 5 / C 1 X / S D O
2 0
P A 6 / S D I / S D A
1 9
P A 7 / S C K / S C L
1 8
P B 5 / S C S
1 7
P C 2 / P C K / C 1 +
1 6
P C 3 / P I N T / C 1 -
1 5
P C 4 / [ P I N T ]
1 4
P C 5 / T P 0 _ 1 / [ P C K ]
1 3
P A 1 / T P 1 A
2 4
P A 2 / T C K 0 / C 0 +
2 3
P A 3 / I N T 0 / C 0 -
2 2
P A 4 / I N T 1 / T C K 1
2 1
P A 5 / C 1 X / S D O
2 0
P A 6 / S D I / S D A
1 9
P A 7 / S C K / S C L
1 8
P B 5 / S C S
1 7
P C 2 / T C K 2 / P C K / C 1 +
1 6
P C 3 / P I N T / T P 2 _ 0 / C 1 -
1 5
P C 4 / [ I N T 0 ] / [ P I N T ] / T P 2 _ 1
1 4
P C 5 / [ I N T 1 ] / T P 0 _ 1 / T P 1 B _ 2 / [ P C K ]
1 3
13
P A 0 / C 0 X / T P 0 _ 0 2 0 P A 1 / T P 1 _ 0
1
V S S 1 9 P A 2 / T C K 0 / C 0 +
2
P B 4 / X T 2 1 8 P A 3 / I N T 0 / C 0 -
3
P B 3 / X T 1 1 7 P A 4 / I N T 1 / T C K 1
4
P B 2 / O S C 2 1 6 P A 5 / C 1 X / S D O
5
P B 1 / O S C 1 6 1 5 P A 6 / S D I / S D A
V D D 1 4 P A 7 / S C K / S C L
7
P B 0 / R E S 1 3 P B 5 / S C S
8
P C 1 / S C O M 1 P C 2 / P C K / C 1 + / S C O M 2
9 1 2
P C 0 / T P 1 _ 1 / S C O M 0 1 1 P C 3 / P I N T / C 1 - / S C O M 3
1 0
H T 6 8 F 2 0
2 0 D I P - A / S O P - A / S S O P - A
P A 0 / C 0 X / T P 0 _ 0 2 0 P A 1 / T P 1 A
1
V S S 1 9 P A 2 / T C K 0 / C 0 +
2
P B 4 / X T 2 1 8 P A 3 / I N T 0 / C 0 -
3
P B 3 / X T 1 1 7 P A 4 / I N T 1 / T C K 1
4
P B 2 / O S C 2 1 6 P A 5 / C 1 X / S D O
5
P B 1 / O S C 1 1 5 P A 6 / S D I / S D A
6
V D D 1 4 P A 7 / S C K / S C L
7
P B 0 / R E S 1 3 P B 5 / S C S
8
1 2 P C 2 / P C K / C 1 +
9
1 1 P C 3 / P I N T / C 1 -
1 0
H T 6 8 F 3 0
2 0 D I P - A / S O P - A / S S O P - A
P A 0 / C 0 X / T P 0 _ 0 1 2 8 P A 1 / T P 1 A
V S S 2 2 7 P A 2 / T C K 0 / C 0 +
P B 4 / X T 2 3 2 6
P A 3 / I N T 0 / C 0 -
P B 3 / X T 1 4 2 5 P A 4 / I N T 1 / T C K 1
P B 2 / O S C 2 5 2 4 P A 5 / C 1 X / S D O
P B 1 / O S C 1 6 2 3 P A 6 / S D I / S D A
V D D 7 2 2 P A 7 / S C K / S C L
P B 0 / R E S 8 2 1 P B 5 / S C S
P C 1 / T P 1 B _ 1 / S C O M 1 9 2 0 P C 2 / T C K 2 / P C K / C 1 +
P C 0 / T P 1 B _ 0 / S C O M 0 1 0 1 9 P C 3 / P I N T / T P 2 _ 0 / C 1 -
P C 7 / [ T P 1 A ] / S C O M 3 1 1 1 8 P C 4 / [ I N T 0 ] / [ P I N T ] / T P 2 _ 1
P C 6 / [ T P 0 _ 0 ] / S C O M 2 1 2 1 7 P C 5 / [ I N T 1 ] / T P 0 _ 1 / T P 1 B _ 2 / [ P C K ]
P D 3 / [ T C K 1 ] / [ S D O ] 1 3 1 6 P D 0 / [ T C K 2 ] / [ S C S ]
P D 2 / [ T C K 0 ] / [ S D I / S D A ] 1 4 1 5 P D 1 / [ T P 2 _ 0 ] / [ S D O ] / [ S C K / S C L ]
H T 6 8 F 4 0
2 8 S K D I P - A / S O P - A / S S O P - A
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