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HT66FU50 Datasheet(PDF) 5 Page - Holtek Semiconductor Inc

Part # HT66FU50
Description  Enhanced A/D Flash Type MCU 8-Bit MCU with EEPROM
Download  246 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT66FU50 Datasheet(HTML) 5 Page - Holtek Semiconductor Inc

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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
²/² sign can be used for higher priority.
3. VDD&AVDD means the VDD and AVDD are the double bonding.
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
Rev. 1.10
5
February 1, 2010
H T 6 6 F 5 0
4 8 Q F N - A
1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
3 6
3 5
3 4
3 3
3 2
3 1
3 0
2 9
2 8
2 7
2 6
2 5
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
4 5
4 6
4 7
4 8
N C
P B 5 / S C S / V R E F
P A 7 / S C K / S C L / A N 7
P A 6 / S D I / S D A / A N 6
P A 5 / C 1 X / S D O / A N 5
P A 4 / I N T 1 / T C K 1 / A N 4
P A 3 / I N T 0 / C 0 - / A N 3
P A 2 / T C K 0 / C 0 + / A N 2
P A 1 / T P 1 A / A N 1
P A 0 / C 0 X / T P 0 _ 0 / A N 0
N C
P F 1 / [ C 1 X ]
P D 3 / [ T C K 1 ] / T P 3 _ 0 / [ S D O ]
P D 4 / [ T P 2 _ 1 ]
P D 5 / [ T P 0 _ 1 ]
P E 0
P E 1
P E 2
P E 3 / [ T P 3 _ 1 ]
P C 6 / [ T P 0 _ 0 ] / S C O M 2
P C 7 / [ T P 1 A ] / S C O M 3
N C
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
H T 6 6 F 5 0
4 4 Q F P - A
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
P B 5 / S C S / V R E F
P A 7 / S C K / S C L / A N 7
P A 6 / S D I / S D A / A N 6
P A 5 / C 1 X / S D O / A N 5
P A 4 / I N T 1 / T C K 1 / A N 4
P A 3 / I N T 0 / C 0 - / A N 3
P A 2 / T C K 0 / C 0 + / A N 2
P A 1 / T P 1 A / A N 1
P A 0 / C 0 X / T P 0 _ 0 / A N 0
P F 1 / [ C 1 X ]
P F 0 / [ C 0 X ]
P D 3 / [ T C K 1 ] / T P 3 _ 0 / [ S D O ]
P D 4 / [ T P 2 _ 1 ]
P D 5 / [ T P 0 _ 1 ]
P E 0
P E 1
P E 2
P E 3 / [ T P 3 _ 1 ]
P C 6 / [ T P 0 _ 0 ] / S C O M 2
P C 7 / [ T P 1 A ] / S C O M 3
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
2 8
2 7
2 6
2 5
2 4
2 3
2 2
2 1
2 0
1 9
1 8
1 7
1 6
1 5
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
P A 0 / C 0 X / T P 0 _ 0 / A N 0
V S S & A V S S
P B 4 / X T 2
P B 3 / X T 1
P B 2 / O S C 2
P B 1 / O S C 1
V D D
P B 0 / R E S
P C 1 / T P 1 B _ 1 / S C O M 1
P C 0 / T P 1 B _ 0 / S C O M 0
P C 7 / [ T P 1 A ] / S C O M 3
P C 6 / [ T P 0 _ 0 ] / S C O M 2
P D 3 / [ T C K 1 ] / T P 3 _ 0 / [ S D O ]
P D 2 / [ T C K 0 ] / [ S D I / S D A ]
P A 1 / T P 1 A / A N 1
P A 2 / T C K 0 / C 0 + / A N 2
P A 3 / I N T 0 / C 0 - / A N 3
P A 4 / I N T 1 / T C K 1 / A N 4
P A 5 / C 1 X / S D O / A N 5
P A 6 / S D I / S D A / A N 6
P A 7 / S C K / S C L / A N 7
P B 5 / S C S / V R E F
P C 2 / T C K 2 / P C K / C 1 +
P C 3 / P I N T / T P 2 _ 0 / C 1 -
P C 4 / [ I N T 0 ] / [ P I N T ] / T C K 3 / T P 2 _ 1
P C 5 / [ I N T 1 ] / T P 0 _ 1 / T P 1 B _ 2 / [ P C K ]
P D 0 / [ T C K 2 ] / T P 3 _ 1 / [ S C S ]
P D 1 / [ T P 2 _ 0 ] / [ S D O ] / [ S C K / S C L ]
H T 6 6 F 5 0
2 8 S K D I P - A / S O P - A / S S O P - A
H T 6 6 F 5 0
4 0 Q F N - A
1
2
3
4
5
6
7
8
9
1 0
1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
P B 5 / S C S / V R E F
P A 7 / S C K / S C L / A N 7
P A 6 / S D I / S D A / A N 6
P A 5 / C 1 X / S D O / A N 5
P A 4 / I N T 1 / T C K 1 / A N 4
P A 3 / I N T 0 / C 0 - / A N 3
P A 2 / T C K 0 / C 0 + / A N 2
P A 1 / T P 1 A / A N 1
P A 0 / C 0 X / T P 0 _ 0 / A N 0
P F 1 / [ C 1 X ]
P D 2 / [ T C K 0 ] / [ S D I / S D A ]
P D 3 / [ T C K 1 ] / T P 3 _ 0 / [ S D O ]
P D 4 / [ T P 2 _ 1 ]
P D 5 / [ T P 0 _ 1 ]
P C 6 / [ T P 0 _ 0 ] / S C O M 2
P C 7 / [ T P 1 A ] / S C O M 3
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
P E 4 / [ T P 1 B _ 2 ]
P E 5 / [ T P 3 _ 0 ]
P A 1 / T P 1 A / A N 1
P A 2 / T C K 0 / C 0 + / A N 2
P A 3 / I N T 0 / C 0 - / A N 3
P A 4 / I N T 1 / T C K 1 / A N 4
P A 5 / C 1 X / S D O / A N 5
P A 6 / S D I / S D A / A N 6
P A 7 / S C K / S C L / A N 7
P B 5 / S C S / V R E F
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 D 7 / [ S C S ]
P C 4 / [ I N T 0 ] / [ P I N T ] / T P 2 _ 1
N C
N C
N C
P C 2 / T C K 2 / P C K / C 1 +
P C 3 / P I N T / T P 2 _ 0 / C 1 -
P C 5 / [ I N T 1 ] / T P 0 _ 1 / T P 1 B _ 2 / [ P C K ]
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 ]
4 8
4 7
4 6
4 5
4 4
4 3
4 2
4 1
4 0
3 9
3 8
3 7
3 6
3 5
3 4
3 3
3 2
3 1
3 0
2 9
2 8
2 7
2 6
2 5
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
P A 0 / C 0 X / T P 0 _ 0 / A N 0
P F 1 / [ C 1 X ]
P F 0 / [ C 0 X ]
P E 7 / [ I N T 1 ]
P E 6 / [ I N T 0 ]
V S S & A V S S
P B 4 / X T 2
P B 3 / X T 1
P B 2 / O S C 2
P B 1 / O S C 1
V D D & A V D D
P B 0 / R E S
P E 5 / [ T P 3 _ 0 ]
P E 4 / [ T P 1 B _ 2 ]
P C 1 / T P 1 B _ 1 / S C O M 1
P C 0 / T P 1 B _ 0 / S C O M 0
N C
P C 7 / [ T P 1 A ] / S C O M 3
P C 6 / [ T P 0 _ 0 ] / S C O M 2
P E 3 / [ T P 3 _ 1 ]
P E 2
P E 1
P E 0
P D 5 / [ T P 0 _ 1 ]
H T 6 6 F 5 0
4 8 S S O P - A


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