Typical operating characteristics (continued) – Rainbow Electronics MAXQ7670 User Manual

Page 12

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MAXQ7670

Microcontroller with 10-Bit ADC,
PGA, 64KB Flash, and CAN Interface

12

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RC OSCILLATOR OUTPUT FREQUENCY

vs. DVDD

DVDD (V)

FREQUENCY (MHz)

MAXQ7670 toc19

2.25

2.35

2.45

2.55

2.65

2.75

14.0

14.5

15.0

15.5

16.0

DVDD SUPPLY CURRENT

vs. DVDD SUPPLY VOLTAGE

MAXQ7670 toc020

DVDD SUPPLY VOLTAGE (V)

DVDD SUPPLY CURRENT (mA)

2.625

2.500

2.375

2

4

6

8

10

12

14

16

18

20

0

2.250

2.750

FLASH ERASE

NOTE 4 IN EC CHARACTERISTICS

NOTE 3 IN EC CHARACTERISTICS

NOTE 5 IN EC CHARACTERISTICS

DVDD SUPPLY CURRENT

vs. TEMPERATURE

MAXQ7670 toc21

TEMPERATURE (°C)

DVDD SUPPLY CURRENT (mA)

110

95

65 80

-10 5

20 35 50

-25

2

4

6

8

10

12

14

16

18

20

0

-40

125

FLASH ERASE

NOTE 3 IN EC CHARACTERISTICS

NOTE 5 IN EC CHARACTERISTICS

NOTE 4 IN EC CHARACTERISTICS

DVDD SUPPLY CURRENT

vs. DVDD SUPPLY VOLTAGE

MAXQ7670 toc22

DVDD SUPPLY VOLTAGE (V)

DVDD SUPPLY CURRENT (

µ

A)

2.625

2.500

2.375

24.0

24.5

25.0

25.5

26.0

26.5

23.5

2.250

2.750

STOP MODE

DVDD SUPPLY CURRENT

vs. TEMPERATURE

MAXQ7670 toc23

TEMPERATURE (°C)

DVDD SUPPLY CURRENT (

µ

A)

110

95

80

65

50

35

20

5

-10

-25

23

24

25

26

27

28

22

-40

125

STOP MODE

AVDD SUPPLY CURRENT

vs. AVDD SUPPLY VOLTAGE

MAXQ7670 toc24

AVDD SUPPLY VOLTAGE (V)

AVDD SUPPLY CURRENT (nA)

3.45

3.30

3.15

20

40

60

80

100

120

140

0

3.00

3.60

SHUTDOWN (NOTE 2)
IN EC CHARACTERISTICS

AVDD SUPPLY CURRENT

vs. TEMPERATURE

MAXQ7670 toc25

TEMPERATURE (°C)

AVDD SUPPLY CURRENT (nA)

110

95

65 80

-10 5

20 35 50

-25

20

40

60

80

100

120

140

0

-40

125

SHUTDOWN (NOTE 2)
IN EC CHARACTERISTICS

AVDD SUPPLY CURRENT

vs. AVDD SUPPLY VOLTAGE

MAXQ7670 toc26

AVDD SUPPLY VOLTAGE (V)

AVDD SUPPLY CURRENT (mA)

3.45

3.30

3.15

5.7

5.8

5.9

6.0

5.6

3.00

3.60

ALL ANALOG FUNCTIONS ENABLED

AVDD SUPPLY CURRENT

vs. TEMPERATURE

MAXQ7670 toc27

TEMPERATURE (°C)

AVDD SUPPLY CURRENT (mA)

110

95

80

65

50

35

20

5

-10

-25

5.4

5.6

5.8

6.0

6.2

5.2

-40

125

ALL ANALOG FUNCTIONS ENABLED

Typical Operating Characteristics (continued)

(V

DVDDIO

= 5.0V, V

AVDD

= 3.3V, V

DVDD

= 2.5V, f

SYSCLK

= 16MHz, ADC resolution = 10 bits, V

REFDAC

= 3.3V, T

A

= +25°C, unless

otherwise noted.)

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