ATXMEGA32D4-CU 查看數據表（PDF） - Atmel Corporation

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ATXMEGA32D4-CU

8/16-bit Atmel XMEGA D4 Microcontroller

Atmel Corporation 

32.3 Current consumption

Table 32-4. Current consumption for active mode and sleep modes.

Symbol Parameter

Condition

Active power

consumption (1)

32kHz, ext. clk.

1MHz, ext. clk.

2MHz, ext. clk.

VCC = 1.8V

VCC = 3.0V

VCC = 1.8V

VCC = 3.0V

VCC = 1.8V

32MHz, ext. clk.

VCC = 3.0V

Idle power

consumption (1)

32kHz, ext. clk.

1MHz, ext. clk.

2MHz, ext. clk.

VCC = 1.8V

VCC = 3.0V

VCC = 1.8V

VCC = 3.0V

VCC = 1.8V

ICC

Power-down power

consumption

32MHz, ext. clk.

T = 25°C

T = 85°C

WDT and Sampled BOD enabled,

T = 25°C

WDT and Sampled BOD enabled,

T = 85°C

VCC = 3.0V

VCC = 3.0V

VCC = 3.0V

RTC from ULP clock, WDT and

sampled BOD enabled, T = 25°C

Power-save power

consumption (2)

RTC from 1.024kHz low power

32.768kHz TOSC, T = 25°C

RTC from low power 32.768kHz

TOSC, T = 25°C

Reset power consumption

Current through RESET pin

substracted

VCC = 1.8V

VCC = 3.0V

VCC = 1.8V

VCC = 3.0V

VCC = 1.8V

VCC = 3.0V

VCC = 3.0V

Notes: 1. All Power Reduction Registers set.

2. Maximum limits are based on characterization, and not tested in production.

XMEGA D4

Min.

Typ.

68

145

260

540

460

0.96

9.8

2.4

3.9

62

118

125

240

3.8

0.1

1.2

1.3

Max. Units

µA

600

1.4

mA

12

µA

225

350

5.5

mA

1.0

4.5

3.0

2.4

6.0

1.2

1.3

µA

0.6

2

0.7

2

0.8

3

1.0

3

320

66

8135L–AVR–06/12

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