AD009 datasheet(3/14 Pages) ETC

3 / 14 page

AD009-041

Page 3 of 14

Version 1.0

Block Diagram

4. ELECTRICAL CHARACTERISTICS

4. 1 Ab sol u t e M axi m u m Rat i n g s

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYSMBOL

RATING

UNIT

DC Supply Voltage

V+

< 7.0

Input Voltage Range

VIN

-0.5 to VDD+0.5

Operating Temperature

-40 to 85

ºC

Storage Temperature

TSTO

-50 to 150

ºC

4. 2 DC/ AC Ch aract e r i sti c s

DC CHARACTERISTICS ( TA = 25℃, VDD = 3V, unless otherwise noted )

LIMIT

PARAMETER

SYMBOL

TEST CONDITIONS

Min

Typ

Max

UNIT

Operating voltage

VDD

1.8

3.6

Operating Current

IOP1

3V , MCU run 2 MIPS

0.7

Standby Current 1

ISTBY1

MCU stop, WDT off,

key scan off

0.1

Standby Current 2

ISTBY2

MCU stop, WDT off,

key scan on

0.7

Input High Level

VIH

All I/O port

0.7*VDD

Input Low Level

VIL

All I/O port

0.4*VDD

Output Drive Current

IOH

VDD=3V , VOH=2.5V

All I/O port, except REM

-7

Output Sink Current

IOL1

VDD=3V , VOL=0.5V

All I/O port, , except REM PIN

Port A

4-Bit RISC CPU core

RAM

32 X 4

OTP PROM

2K word

RCOSC

(8MHz)

VSS

PA0~3

VDD

Port B

PB0~3

8 Bit

Timer

PD0~2

WDT

LVR

Port D

RCOSC

(13KHz)

DPC1

REM

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