Rainbow-electronics ATmega8515L Uživatelský manuál stáhnout pdf (Strana 195)

195

ATmega8515(L)

2512A–AVR–04/02

Notes: 1. “Max”means the highestvalue wherethe pin is guaranteed to be read aslow.

2. “Min” means the lowestvalue wherethe pin is guaranteed to be read ashigh.

3.Although each I/Oport can sink morethan thetest conditions(20 mA at V

= 5V, 10 mA at V

=3V) understeady state

conditions(non-transient), the following must beobserved:

1] The sum of all IOL, for all ports, should not exceed300 mA.

2] The sum of all IOL, forportsB0 -B7,D0 -D7,andXTAL2,should not exceed 150 mA.

3] The sum of all IOL, forports A0 - A7, E0 -E2, andC0 -C7should not exceed 150 mA.

4. Although each I/Oport can sourcemorethan thetest conditions(20 mA at V

= 5V, 10 mA at V

=3V) understeady state

conditions(non-transient),the following must beobserved:

1] The sum of all IOH,for all ports,should not exceed300 mA.

2] The sum of all IOH,forportsB0 -B7,D0 -D7,andXTAL2,should not exceed 150 mA.

3] The sum of all IOH,forports A0 - A7, E0 -E2, andC0 -C7should not exceed 150 mA.

5. Minimum V

for Power-downis 2.5V.

PowerSupply Current

Active 4 MHz, V

=3V

(

ATmega8515L)

3 mA

Active 8 MHz, V

= 5V

(

ATmega8515)

11 mA

Idle4MHz, V

=3V

(

ATmega8515L)

1.5 mA

Idle8MHz, V

= 5V

(

ATmega8515)

5.5 mA

Power-downmode

(5)

WDT enabled, V

=3V < 1 µA

WDT disabled, V

=3V < 10 µA

ACIO

Analog Comparator

Input Offset Voltage

= 5V

= V

40 mV

ACLK

Analog Comparator

Input Leakage Current

= 5V

= V

-50 50 nA

ACID

Analog Comparator

Propagation Delay

= 2.7V

= 4.0V

750

500

DC Characteristics (Continued)

=-40°C to 85°C, V

= 2.7Vto5.5V(Unless Otherwise Noted)

Symbol Parameter Condition Min Typ Max Units

1 2 ... 190 191 192 193 194 195 196 197 198 199 200 ... 222 223

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