Rainbow-electronics ATmega8515L Bedienungsanleitung PDF herunterladen (Seite 194)

194

ATmega8515(L)

2512A–AVR–04/02

Electrical Characteristics

Absolute Maximum Ratings*

Operating Temperature.................................. -55°C to +125°C

*NOTICE: Stressesbeyond those listed under “Absolute

Maximum Ratings”maycause permanent dam-

age to the device. This is a stress rating only and

functional operation of the deviceattheseor

otherconditionsbeyond thoseindicated in the

operationalsections of thisspecification is not

implied. Exposuretoabsolute maximum rating

conditionsfor extendedperiods may affect

device reliability.

Storage Temperature ..................................... -65°C to +150°C

Voltage on any Pin exceptRESET

withrespecttoGround ................................-1.0V to V

+0.5V

Voltage on RESET

withrespecttoGround......-1.0V to +13.0V

Maximum Operating Voltage ............................................ 6.0V

DC Current perI/O Pin ............................................... 40.0 mA

DC Current

andGNDPins................................ 200.0 mA

DC Characteristics

=-40°C to 85°C, V

= 2.7Vto5.5V(Unless Otherwise Noted)

Symbol Parameter Condition Min Typ Max Units

Input Low Voltage Except XTAL1 pin -0.5 0.2 V

(1)

IL1

Input Low Voltage

XTAL1 pin,External

Clock Selected

-0.5 0.1 V

(1)

Input High Voltage

Except XTA L1and

RESET

pins

0.6 V

(2)

+ 0.5 V

IH1

Input High Voltage

XTAL1 pin,External

Clock Selected

0.8 V

(2)

+ 0.5 V

IH2

Input High Voltage RESET pin 0.9 V

(2)

+ 0.4 V

Output Low Voltage

(3)

(Ports A,B,C,D,E)

= 20 mA, V

= 5V

= 10 mA, V

=3V

0.6

0.5

Output High Voltage

(4)

(Ports A,B,C,D,E)

=-20 mA, V

= 5V

=-10 mA, V

=3V

4.2

2.3

Input Leakage

Current I/O Pin

= 5.5V,pin low

(absolute value)

8 µA

Input Leakage

Current I/O Pin

= 5.5V,pin high

(absolute value)

8 µA

RST

Reset Pull-up Resistor 20 100 kΩ

I/O Pin Pull-up Resistor 20 100 kΩ

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