HT95L30P datasheet(5/52 Pages) HOLTEK

Part #	HT95L30P

Description	LCD Type Phone 8-Bit MCU

Download	52 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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5 / 52 page

HT95L100/10P, HT95L000/00P

Pin Description

Pin Name

I/O

Description

CPU

VDD

¾

Positive power supply

VSS

¾

Negative power supply, ground

X1

I

A 32768Hz crystal (or resonator) should be connected to this pin and X2.

X2

O

A 32768Hz crystal (or resonator) should be connected to this pin and X1.

XC

I

External low pass filter used for frequency up conversion circuit.

RES

I

Schmitt trigger reset input, active low.

INT

I

Supported for HT95L000/00P

Schmitt trigger input for external interrupt

No internal pull-high resistor.

Edge trigger activated on a falling edge.

INT/TMR1

I

Supported for HT95L400/40P, HT95L300/30P, HT95L200/20P, HT95L100/10P

Schmitt trigger input for external interrupt or Timer/Event Counter 1.

No internal pull-high resistor.

For INT: Edge trigger activated on a falling edge.

For TMR1: Activated on falling or rising transition edge, selected by software.

TMR0

I

Supported for HT95L400/40P, HT95L300/30P, HT95L200/20P, HT95L100/10P

Schmitt trigger input for Timer/Event Counter 0.

No internal pull-high resistor.

Activated on falling or rising transition edge, selected by software.

HT95LXXX

Rev. 1.20

5

May 26, 2004

S E G 6

S E G 7

S E G 8

S E G 9

S E G 1 0

S E G 1 1

S E G 1 2

S E G 1 3

S E G 1 4

S E G 1 5

S E G 1 6 / P E 0

S E G 1 7 / P E 1

S E G 1 8 / P E 2

S E G 1 9 / P E 3

V L C D

M U S I C

R E S

T M R 0

D T M F

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

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

5 1

5 0

4 9

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

6 1 6 0 5 9 5 8 5 7 5 6 5 5 5 4 5 3 5 2

6 4 6 3 6 2

C O M 0

P A 7

P A 6

P A 5

P A 4

P A 3

P A 2

P A 1

P A 0

P B 7

P B 6

P B 5

P B 4

P B 3

P B 2

P B 1

P B 0

X M U T E

D N P O

H T 9 5 L 1 0 0 / 1 0 P

6 4 Q F P - A

P A 3

P A 2

P A 1

P A 0

P B 5

P B 4

V S S

P B 3

P B 2

P B 1

P B 0

I N T

C O M 0

C O M 1

C O M 2

C O M 3

C O M 4

C O M 5

C O M 6

C O M 7

S E G 0

S E G 1

S E G 2

S E G 3

S E G 4

S E G 5

S E G 6

S E G 7

P A 4

P A 5

P A 6

P A 7

X 1

X 2

X C

N C

V D D

R E S

D T M F

N C

H F I

H F O

X M U T E

D N P O

P O

H K S

N C

S E G 1 5 / P E 3

S E G 1 4 / P E 2

S E G 1 3 / P E 1

S E G 1 2 / P E 0

S E G 1 1

S E G 1 0

S E G 9

S E G 8

5 6

5 5

5 4

5 3

5 2

5 1

5 0

4 9

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

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

H T 9 5 L 0 0 0 / 0 0 P

5 6 S S O P - A

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