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Atmega8515(l), Dc characteristics (continued) – Rainbow Electronics ATmega8515L User Manual

Page 195

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195

ATmega8515(L)

2512A–AVR–04/02

Notes:

1. “Max” means the highest value where the pin is guaranteed to be read as low.
2. “Min” means the lowest value where the pin is guaranteed to be read as high.
3. Although each I/O port can sink more than the test conditions (20 mA at V

CC

= 5V, 10 mA at V

CC

= 3V) under steady state

conditions (non-transient), the following must be observed:
1] The sum of all IOL, for all ports, should not exceed 300 mA.
2] The sum of all IOL, for ports B0 - B7, D0 - D7, and XTAL2, should not exceed 150 mA.
3] The sum of all IOL, for ports A0 - A7, E0 - E2, and C0 - C7 should not exceed 150 mA.

4. Although each I/O port can source more than the test conditions (20 mA at V

CC

= 5V, 10 mA at V

CC

= 3V) under steady state

conditions (non-transient),the following must be observed:
1] The sum of all IOH,for all ports,should not exceed 300 mA.
2] The sum of all IOH,for ports B0 - B7, D0 - D7, and XTAL2,should not exceed 150 mA.
3] The sum of all IOH,for ports A0 - A7, E0 - E2, and C0 - C7 should not exceed 150 mA.

5. Minimum V

CC

for Power-down is 2.5V.

I

CC

Power Supply Current

Active 4 MHz, V

CC

= 3V

(

ATmega8515

L)

3

mA

Active 8 MHz, V

CC

= 5V

(

ATmega8515

)

11

mA

Idle 4 MHz, V

CC

= 3V

(

ATmega8515

L)

1.5

mA

Idle 8 MHz, V

CC

= 5V

(

ATmega8515

)

5.5

mA

Power-down mode

(5)

WDT enabled, V

CC

= 3V

< 1

µA

WDT disabled, V

CC

= 3V

< 10

µA

V

ACIO

Analog Comparator
Input Offset Voltage

V

CC

= 5V

V

in

= V

CC

/2

40

mV

I

ACLK

Analog Comparator
Input Leakage Current

V

CC

= 5V

V

in

= V

CC

/2

-50

50

nA

t

ACID

Analog Comparator
Propagation Delay

V

CC

= 2.7V

V

CC

= 4.0V

750
500

ns

DC Characteristics (Continued)

T

A

= -40

°C to 85°C, V

CC

= 2.7V to 5.5V (Unless Otherwise Noted)

Symbol

Parameter

Condition

Min

Typ

Max

Units