ATmega162 datasheet(265/324 Pages) ATMEL

265 / 324 page

265

2513K–AVR–07/09

ATmega162/V

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 Vcc = 5V, 10 mA at Vcc = 3V) under steady state

conditions (non-transient), the following must be observed:

PDIP Package:

1] The sum of all IOL, for all ports, should not exceed 200 mA.

2] The sum of all IOL, for port B0 - B7, D0 - D7, and XTAL2, should not exceed 100 mA.

3] The sum of all IOL, for ports A0 - A7, E0 - E2, C0 - C7, should not exceed 100 mA.

TQFP and QFN/MLF Package:

1] The sum of all IOL, for all ports, should not exceed 400 mA.

2] The sum of all IOL, for ports B0 - B7, D0 - D7, and XTAL2, should not exceed 200 mA.

3] The sum of all IOL, for ports C0 - C7 and E1 - E2, should not exceed 200 mA.

4] The sum of all IOL, for ports A0 - A7 and E0, should not exceed 200 mA.

If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater

than the listed test condition.

4. Although each I/O port can source more than the test conditions (20 mA at Vcc = 5V, 10 mA at Vcc = 3V) under steady state

conditions (non-transient), the following must be observed:

PDIP Package:

1] The sum of all IOH, for all ports, should not exceed 200 mA.

2] The sum of all IOH, for port B0 - B7, D0 - D7, and XTAL2, should not exceed 100 mA.

3] The sum of all IOH, for ports A0 - A7, E0 - E2, C0 - C7, should not exceed 100 mA.

TQFP and MLF Package:

1] The sum of all IOH, for all ports, should not exceed 400 mA.

2] The sum of all IOH, for ports B0 - B7, D0 - D7, and XTAL2, should not exceed 200 mA.

3] The sum of all IOH, for ports C0 - C7 and E1 - E2, should not exceed 200 mA.

4] The sum of all IOH, for ports A0 - A7 and E0, should not exceed 200 mA.

ICC

Power Supply Current

Active 1 MHz, V

CC = 2V

(ATmega162V)

0.8

Active 4 MHz, VCC = 3V

(ATmega162/V)

5mA

Active 8 MHz, V

CC = 5V

(ATmega162)

Idle 1 MHz, V

CC = 2V

(ATmega162V)

0.3

Idle 4 MHz, VCC = 3V

(ATmega162/V)

2mA

Idle 8 MHz, V

CC = 5V

(ATmega162)

8mA

Power-down mode

WDT Enabled,

VCC = 3.0V

< 10

µA

WDT Disabled,

VCC = 3.0V

< 1.5

µA

VACIO

Analog Comparator Input Offset

Voltage

VCC = 5V

Vin = VCC/2

< 10

IACLK

Analog Comparator Input Leakage

Current

VCC = 5V

Vin = VCC/2

-50

tACPD

Analog Comparator Propagation

Delay

VCC = 2.7V

VCC = 4.0V

750

500

A = -40°C to 85°C, VCC = 1.8V to 5.5V (unless otherwise noted) (Continued)

Symbol

Parameter

Condition

Min.

Typ.

Max.

Units

ATmega162 데이터시트(PDF) 265 Page - ATMEL Corporation

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