MOSEL VITELIC

Pad Descriptions

3/12

PID219D 02/96

1

2

3,4

5

6

7

8,35,34

9-33

38,39,36

37

40,41

42

43

44-47

48

49

50

51

52

53,54

55,56

57,58

59

60-63

64-67

68,69

70,71

Vdd1

Vreg

CUP1,2

X1

X2

CAP

Com1,2,3

SEG1-25

Vss1,2,3

BAK

S4,S3

PWR(alm)

#EB2

TG0,1,2,3

RESET

Vdd2

Rosc

Vss0

Cout

Vout1,2

TG4,5

IOB3,4

VBZ/INT

P1,2,3,4

M1,2,3,4

NC

S2,S1

1

1

2

1

1

1

3

25

3

1

2

1

1

4

1

1

1

1

1

2

2

2

1

4

4

1

2

Power

O

I

I

O

O

O

O

Power

Power

I

I/O

I/O

I/O

I

Power

I

Power

O

O

I/O

I/O

I/O

O

I

NC

I

Positive power supply for CPU function block

Voltage regulator

Voltage doubler capacitor

Crystal Oscillator input, 32768 Hz

Crystal Oscillator Output, 32768 Hz

Phase compensating capacitor

Common plate for LCD panel

25 segment outputs for LCD panel

Negative power supply

BackUp negative power supply

One-way input port; note 1

Pop noise eliminating signal; internally connected to CPU output port

Enable signal to latch section address; internally connected to CPU output port

Trigger address inputs to voice function block; note 2

System reset

Positive supply for voice function block, internally connected to pad 1

Oscillator Resistor for voice function block

Negative power supply for voice signal

Audio signal current output

Audio signal voltage output

Trigger address inputs to voice function block; note 3

Bidirectional input/output port, 2 bits

Busy status output; internally connected to INT (interrupt request) pin of CPU

One-way output port, 4 bits

One-way input port; note 1

No connection

One-way input port, note 1

Note 1. with chatter removal time for either 8 ms (ph8) or 2 ms (ph6)

Note 2. internally connected to CPU I/O port, IOA1=TG0, IOA2=TG1, IOA3=TG2, IOA4=TG3

Note 3. internally connected to CPU I/O port, IOB1=TG4, IOB2=TG5

Pad No.

Signal

I/O

F u n c t i o n s

MSu001/u001T

Vss1

BAK

Vreg

CAP

X1

S1,2,3,4

M1,2,3,4

(IOA1,2,3,4)TG0,1,2,3

IOB1,2,3,4

VBZ/INT

RESET

Rosc

X2

PWR(ALM)

#EB2

P1,2,3,4

SEG1-25

COM1,2,3

CUP1,2

Vout1,2

T(operating)

T(storage)

1.2-1.8

0.0-0.6

0.0-0.6

Vreg-Vd

Vreg-Vdd

Vss-Vdd

Vss-Vdd

Vss-Vdd

Vss-Vdd

Vss-Vdd

Vss-Vdd

Vss-Vdd

Vreg-Vdd

Vss-Vdd

Vss-Vdd

Vss3-Vdd

Vss3-Vdd

Vss3-Vdd

Vss3-Vdd

Vss-Vdd

-60-+60

-55-+125

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

V

Degree C

Degree C

Symbol

Rating

Unit

Symbol

Rating

Unit