King Billion Electronics Co., Ltd

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HE847701

HE80000 SERIES

March 26, 2004

Page 25 of 29

V1.03

This specification is subject to change without notice. Please contact sales person for the latest version before use.

PWM output driver selection

PWMC[6..4] Number of Driver

000

off

001

1

010

2

011

3

100

2

101

3

110

4

111

5

17. Absolute Maximum Rating

Item

Sym.

Rating

Condition

Supply Voltage

-0.5V ~ 4.0V

Input Voltage

Output Voltage

Operating Temperature

Storage Temperature

18. Recommended Operating Conditions

Item

Sym.

Rating

Condition

Supply Voltage

2.4V ~ 3.6V

Input Voltage

8MHz

Operating Frequency

Fmax

6MHz

Operating Temperature

Storage Temperature

19.

AC/DC Characteristics

Testing Condition : TEMP=25℃, VDD=3V±10%

Parameters

Symbol

Min.

Typ.

Max.

Unit

Condition

Power consumption

Normal mode current

1

1.5

mA

2M external R/C fast clock

Slow mode Current

15

25

µA

32768 Hz slow clock with LCD

disabled

Idle mode Current

10

20

µA

32768 Hz slow clock with LCD

disabled

Sleep mode Current

1

µA

Additional Current if LCD

ON

150

220

µA

1/7 bias, no load on SEG and COM pins

I/O specification

Input High Voltage

0.8

VDD Input Pins

Input Low Voltage

0.2

VDD Input Pins

Input Hysteresis Width

1/3

VDD I/O, RSTP_N Threshold = 2/3xVDD