ATmega16 datasheet(285/315 Pages) ATMEL

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285

ATmega16(L)

2466E–AVR–10/02

Electrical Characteristics

Absolute Maximum Ratings*

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

CC+0.5V

Voltage on RESET with respect to Ground......-1.0V 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

DC Characteristics

A = -40°C to 85°C, VCC = 2.7V to 5.5V (Unless Otherwise Noted)

Symbol

Parameter

Condition

Min

Typ

Max

Units

VIL

Input Low Voltage

Except XTAL1 pin

-0.5

0.2 V

(1)

VIL1

Input Low Voltage

XTAL1 pin, External

Clock Selected

-0.5

0.1 V

(1)

VIH

Input High Voltage

Except XTAL1 and

RESET pins

0.6 V

(2)

CC +0.5

VIH1

Input High Voltage

XTAL1 pin, External

Clock Selected

0.7 VCC

(2)

VCC +0.5

VIH2

Input High Voltage

RESET pin

0.9 V

(2)

CC +0.5

VOL

Output Low Voltage

(3)

(Ports A,B,C,D)

IOL = 20 mA, VCC = 5V

IOL = 10 mA, VCC = 3V

0.7

0.5

VOH

Output High Voltage

(4)

(Ports A,B,C,D)

IOH = -20 mA, VCC = 5V

IOH = -10 mA, VCC = 3V

4.0

2.2

IIL

Input Leakage

Current I/O Pin

Vcc = 5.5V, pin low

(absolute value)

1µA

IIH

Input Leakage

Current I/O Pin

Vcc = 5.5V, pin high

(absolute value)

1µA

RST

Reset Pull-up Resistor

100

Ω

Rpu

I/O Pin Pull-up Resistor

100

Ω

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