SC3442

HANGZHOU SILAN MICROELECTRONICS CO.,LTD

REV:1.2

2007.04.17

Http: www.silan.com.cn

Page 13 of 21

19. HEXADECIMAL MODE (2NDF,

→HEX, 0~9, A~F)

a. Data input and output are both hexadecimal integers with a maximum of 10 digits.

b. A negative number is expressed in a hexadecimal number of two’

s complement.

c. The range of internal operation is as shown below and if the result of operation exceeds the range, it becomes

an error (overflow)

Hexadecimal Number

Decimal Number

Outside the operation range



1X10

10

≤DATA

Hexadecimal

Positive

Integer

2 5 4 0 B E 3 F F

2 5 4 0 B E 3 F E

:

:

1

0

9 9 9 9 9 9 9 9 9 9

9 9 9 9 9 9 9 9 9 8

:

:

1

0

Hexadecimal

Positive

Integer

(Complement)

F F F F F F F F F F

F F F F F F F F F E

1 1 1 1 1 1 1 0 1

:

:

F D A B F 4 1 C 0 2

F D A B F 4 1 C 0 1

-1

-2

:

:

-

9

9

9

9

9

9

9

9

9

8

-

9

9

9

9

9

9

9

9

9

9

Outside the operation range

-1X10

10

≥DATA

20. COMPLEX NUMBER MODE (2NDF, CPLX)

a. Pressing these keys shall set the complex number mode.

b. Input of 2 parts is performed by setting the real part (X; pressing a key) and the imaginary part (Y; pressing

b key)

c. The operation result of the real part is obtained by pressing = or a key and the imaginary part by pressing b

key.

Input Data 1

Input Data 2

Result

Real

Imaginary

Real

Imaginary

Real

Imaginary

Item

a

b

Function

a

b

a

b

Addition

X1

Y1

+

X2

Y2

X1+X2

Y1+Y2

Subtraction

X1

Y1

-

X2

Y2

X1-X2

Y1-Y2

Multiplicati

on

X1

Y1

X

X2

Y2

X1X2-

Y1Y2

Y1X2+X1

Y2

Division

X1

Y1

÷

X2

Y2

2

2

Y2

X2

Y1Y2

X1X2

+

+

2

2

Y2

X2

X1Y2

Y1X2

+

−

21. STATIC CALCULATION MODE (2NDF, STAT)

a. Pressing these keys shall set the static calculation mode.