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ATmega8515(L)

Figure 116. Standby Supply Current vs. VCC (6 MHz XTAL, Watchdog Timer Disabled)

STANDBY SUPPLY CURRENT vs. VCC

6 MHz XTAL, WATCHDOG TIMER DISABLED

	200
	180
	160
	140
(uA)	120
(uA)	100
CC	100
CC
I	80
	80
	60
	40
	20
	0
	2.5	3	3.5	4	4.5	5	5.5

VCC (V)

Pin Pull-up

Figure 117. I/O Pin Pull-up Resistor Current vs. Input Voltage (VCC = 5V)

I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE

				Vcc = 5 V
	160
85°C
	140
		25°C
	120
		-40°C
	100
(uA)	80
OP	80
OP
I
	60
	40
	20
	0
	0	1	2	3

VOP (V)

217

2512G–AVR–03/05

Figure 118. I/O Pin Pull-up Resistor Current vs. Input Voltage (VCC = 2.7V)

I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE

				Vcc = 2,7 V
	80
85°C		25°C
	70
	-40°C
	60
	50
(uA)	40
OP	40
OP
I
	30
	20
	10
	0
	0	0.5	1	1.5	2	2.5	3

VOP (V)

Figure 119. Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 5V)

RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE

				Vcc = 5V
	120
-40°C		25°C
		25°C
	100
	80	85°C
	80
(uA)	60
RESET	60
RESET
I
	40
	20
	0
	0	1	2	3	4	5	6

VRESET (V)

218 ATmega8515(L)

2512G–AVR–03/05

ATmega8515(L)

Figure 120. Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 2.7V)

RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE

				Vcc = 2.7V
	60
-40°C		25°C
	50
		85°C
	40
(uA)	30
RESET	30
RESET
I
	20
	10
	0
	0	0.5	1	1.5	2	2.5	3

VRESET (V)

Pin Driver Strength	Figure 121. I/O Pin Source Current vs. Output Voltage (VCC = 5V)
	I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
	Vcc = 5 V

IOH (mA)

-40°C

25°C

85°C

2.5

3.5

4.5

5.5

VOH (V)

219

2512G–AVR–03/05

Figure 122. I/O Pin Source Current vs. Output Voltage (VCC = 2.7V)

I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE

Vcc = 2,7 V

IOH (mA)

-40°C

85°C

25°C

0.5

1.5

2.5

VOH (V)

Figure 123. I/O Pin Sink Current vs. Output Voltage (VCC = 5V)

I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE

				Vcc = 5 V
	90
						-40°C
	80
	70
						25°C
	60
						85°C
(mA)	50
(mA)
OL	40
I	40
	30
	20
	10
	0
	0	0.5	1	1.5	2	2.5

VOL (V)

220 ATmega8515(L)

2512G–AVR–03/05

ATmega8515(L)

Pin Thresholds And

Hysteresis

Figure 124. I/O Pin Sink Current vs. Output Voltage (VCC = 2.7V)

I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE

				Vcc = 2,7 V
	35
						-40°C
	30
	25					25°C
	25
						85°C
(mA)	20
(mA)
OL	15
I

	10
	5
	0
	0	0.5	1	1.5	2	2.5

VOL (V)

Figure 125. I/O Pin Input Threshold Voltage vs. VCC (VIH, I/O Pin Read As '1')

I/O PIN INPUT THRESHOLD VOLTAGE vs. VCC

VIH, IO PIN READ AS '1'

	2.5
							-40°C
	2						85°C
							25°C
Threshold (V)	1.5
Threshold (V)	1
	0.5
	0
	2.5	3	3.5	4	4.5	5	5.5

VCC (V)

221

2512G–AVR–03/05

Figure 126. I/O Pin Input Threshold Voltage vs. VCC (VIL, I/O Pin Read As '0')

I/O PIN INPUT THRESHOLD VOLTAGE vs. VCC

VIL, IO PIN READ AS '0'

	2.5
	2						-40°C
							-40°C
							25°C
							85°C
Threshold (V)	1.5
Threshold (V)	1
	0.5
	0
	2.5	3	3.5	4	4.5	5	5.5

VCC (V)

Figure 127. I/O Pin Input Hysteresis vs. VCC

I/O PIN INPUT HYSTERESIS vs. VCC

	0.3
	0.25						85°C
							25°C
	0.2						-40°C
(V)	0.2
(V)
Threshold	0.15
Threshold	0.1
	0.1
	0.05
	0
	2.5	3	3.5	4	4.5	5	5.5

VCC (V)

222 ATmega8515(L)

2512G–AVR–03/05

ATmega8515(L)

Figure 128. Reset Input Threshold Voltage vs. VCC (VIH, Reset Pin Read As '1')

RESET INPUT THRESHOLD VOLTAGE vs. VCC

VIH, RESET PIN READ AS '1'

	2.5
	2
	-40°C
(V)	1.5
Threshold	25°C
	85°C
	1
	0.5
	0
	2.5	3	3.5	4	4.5	5	5.5

VCC (V)

Figure 129. Reset Input Threshold Voltage vs. VCC (VIL, Reset Pin Read As '0')

RESET INPUT THRESHOLD VOLTAGE vs. VCC

VIL, RESET PIN READ AS '0'

	2.5						85°C
							85°C
							25°C
							-40°C
	2
(V)	1.5
(V)
Threshold	1
Threshold
	0.5
	0
	2.5	3	3.5	4	4.5	5	5.5
				VCC (V)

223

2512G–AVR–03/05

Figure 130. Reset Input Pin Hysteresis vs. VCC

RESET INPUT PIN HYSTERESIS vs. VCC

	0.6
		-40°C
	0.5
	0.4
(V)		25°C
(V)
Threshold	0.3
Threshold
	0.2
		85°C
	0.1
	0
	2.5	3	3.5	4	4.5	5	5.5

VCC (V)

BOD Thresholds And Analog Figure 131. BOD Thresholds vs. Temperature (BOD Level is 4.0V)

Comparator Offset

BOD THRESHOLDS vs. TEMPERATURE

BODLEVEL IS 4.0V

	4.3
	4.2
								Rising VCC
(V)	4.1
Threshold	4
								Falling VCC
	3.9
	3.8
	-50	-40	-30	-20	-10	0	10	20	30	40	50	60	70	80	90	100

Temperature (C)

224 ATmega8515(L)

2512G–AVR–03/05

ATmega8515(L)

Figure 132. BOD Thresholds vs. Temperature (BOD Level is 2.7V)

Threshold (V)

BOD THRESHOLDS vs. TEMPERATURE

BODLEVEL IS 2.7V

3.1

Rising VCC

2.9

2.8

Falling VCC

2.7

2.6

-50 -40 -30 -20 -10

10 20 30 40 50 60 70 80 90 100

Temperature (C)

Figure 133. Bandgap Voltage vs. VCC

BANDGAP VOLTAGE vs. VCC

	1.27
	1.265						-40°C
	1.265
(V)							25°C
Voltage	1.26						25°C
	1.26
							85°C

Bandgap	1.255
Bandgap
	1.25
	1.245
	2.5	3	3.5	4	4.5	5	5.5

Vcc (V)

225

2512G–AVR–03/05

Figure 134. Analog Comparator Offset Voltage vs. Common Mode Voltage (VCC = 5V)

ANALOG COMPARATOR OFFSET VOLTAGE vs. COMMON MODE VOLTAGE

						Vcc = 5V
	0.002
	0.001
(V)	0
Voltage	0
Voltage	-0.001
Offset	-0.001
Offset	-0.002
Comparator	-0.002
											85°C
	-0.003										25°C

	-0.004										-40°C
	-0.005
	0	0.5	1	1.5	2	2.5	3	3.5	4	4.5	5

Common Mode Voltage (V)

Figure 135. Analog Comparator Offset Voltage vs. Common Mode Voltage(VCC = 2.7V)

ANALOG COMPARATOR OFFSET VOLTAGE vs. COMMON MODE VOLTAGE

	0.002			Vcc = 2.7V
	0.002
	0.001
(V)
Voltage	0
Voltage
Offset	-0.001
Offset
Comparator	-0.002						85°C
							85°C
							25°C
	-0.003						25°C
	-0.003
							-40°C
	-0.004
	0	0.5	1	1.5	2	2.5	3

Common Mode Voltage (V)

226 ATmega8515(L)

2512G–AVR–03/05

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Pin Pull-up

Pin Driver Strength