ATmega88 datasheet(298/340 Pages) ATMEL

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298

7530H–AVR–02/09

ATmega48/88/168 Automotive

26. Electrical Characteristics

26.1

Absolute Maximum Ratings*

26.2

DC Characteristics

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

*NOTICE:

Stresses beyond those listed under “Absolute

Maximum Ratings” may cause permanent dam-

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

functional operation of the device at these or

other conditions beyond those indicated in the

operational sections of this specification is not

implied. Exposure to absolute maximum rating

conditions for extended periods may affect

device reliability.

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

Voltage on any Pin except RESET

with respect to Ground ................................-0.5V to V

CC+0.5V

Voltage on RESET with respect to Ground......-0.5V to +13.0V

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

DC Current per I/O Pin ............................................... 40.0 mA

DC Current

CC and GND Pins ................................ 200.0 mA

A = -40°C to 125°C, VCC = 2.7V to 5.5V (unless otherwise noted)

Symbol

Parameter

Condition

Min.(5)

Typ.

Max.(5)

Units

VIL

Input Low Voltage,Except

XTAL1 and Reset pin

CC = 2.7V - 5.5V

-0.5

0.3V

(1)

VIL1

Input Low Voltage,

XTAL1 pin

VCC = 2.7V - 5.5V

-0.5

0.1VCC

(1)

VIL2

Input Low Voltage,

RESET pin

VCC = 2.7V - 5.5V

-0.5

0.1VCC

(1)

VIH

Input High Voltage,

Except XTAL1 and

RESET pins

VCC = 2.7V - 5.5V

0.6VCC

(2)

VCC + 0.5

VIH1

Input High Voltage,

XTAL1 pin

CC = 2.7V - 5.5V

0.7V

(2)

CC + 0.5

VIH2

Input High Voltage,

RESET pin

VCC = 2.7V - 5.5V

0.9VCC

(2)

VCC + 0.5

VOL

Output Low Voltage(3)

IOL = 20mA, VCC = 5V

IOL = 5mA, VCC = 3V

0.8

0.5

VOH

Output High Voltage(4)

IOH = -20mA, VCC = 5V

IOH = -10mA, VCC = 3V

4.1

2.3

IIL

Input Leakage

Current I/O Pin

CC = 5.5V, pin low

(absolute value)

IIH

Input Leakage

Current I/O Pin

VCC = 5.5V, pin high

(absolute value)

RRST

Reset Pull-up Resistor

Vcc = 5.0V, Vin = 0V

RPU

I/O Pin Pull-up Resistor

ATmega88 Datasheet(PDF) 298 Page - ATMEL Corporation

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