ATMEGA88-15MT2 [ATMEL]
8-bit Microcontroller with 8K Bytes In-System Programmable Flash; 8位微控制器具有8K字节的系统内可编程闪存
| 型号： | ATMEGA88-15MT2 |
| 厂家： | 
ATMEL |
| 描述： | 8-bit Microcontroller with 8K Bytes In-System Programmable Flash |
| 文件： | 总22页 (文件大小：357K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Appendix A - ATmega88/168 Automotive specification at
150°C
This document contains information specific to devices operating at temperatures up
to 150°C. Only deviations are covered in this appendix, all other information can be
found in the complete Automotive datasheet. The complete Automotive datasheet can
be found on www.atmel.com
8-bit
Microcontroller
with 8K Bytes
In-System
Programmable
Flash
ATmega88/168
Automotive
Appendix A
PRELIMINARY
Electrical Characteristics
Absolute Maximum Ratings*
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
Operating Temperature.................................. -55°C to +150°C
Storage Temperature..................................... -65°C to +175°C
Voltage on any Pin except RESET
with respect to Ground ................................-0.5V to VCC+0.5V
Voltage on RESET with respect to Ground......-0.5V to +13.0V
Maximum Operating Voltage ............................................ 6.0V
DC Current per I/O Pin ............................................... 30.0 mA
DC Current VCC and GND Pins................................ 200.0 mA
DC Characteristics
TA = -40°C to 150°C, VCC = 2.7V to 5.5V (unless otherwise noted)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Input Low Voltage, except
XTAL1 and RESET pin
(1)
VIL
VCC = 2.7V - 5.5V
-0.5
0.3VCC
V
Input High Voltage, except
XTAL1 and RESET pins
(2)
(2)
(2)
(2)
VIH
VCC = 2.7V - 5.5V
VCC = 2.7V - 5.5V
VCC = 2.7V - 5.5V
VCC = 2.7V - 5.5V
VCC = 2.7V - 5.5V
VCC = 2.7V - 5.5V
0.6VCC
-0.5
VCC + 0.5
V
V
V
V
V
V
V
V
Input Low Voltage,
XTAL1 pin
(1)
VIL1
VIH1
VIL2
VIH2
VIL3
VIH3
VOL
0.1VCC
Input High Voltage,
XTAL1 pin
0.7VCC
-0.5
VCC + 0.5
Input Low Voltage,
RESET pin
(1)
0.2VCC
Input High Voltage,
RESET pin
0.9VCC
-0.5
VCC + 0.5
Input Low Voltage,
RESET pin as I/O
(1)
0.3VCC
Input High Voltage,
RESET pin as I/O
VCC = 2.7V - 5.5V
0.6VCC
VCC + 0.5
Output Low Voltage(3),
I/O pin except RESET
IOL = 20mA, VCC = 5V
0.8
0.5
I
OL = 5mA, VCC = 3V
IOH = -20mA, VCC = 5V
OH = -10mA, VCC = 3V
Output High Voltage(4),
I/O pin except RESET
4.0
2.2
VOH
V
I
Input Leakage
Current I/O Pin
VCC = 5.5V, pin low
(absolute value)
IIL
1
1
µA
µA
Input Leakage
Current I/O Pin
VCC = 5.5V, pin high
(absolute value)
IIH
RRST
RPU
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
30
20
60
50
kΩ
kΩ
2
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
TA = -40°C to 150°C, VCC = 2.7V to 5.5V (unless otherwise noted) (Continued)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
mA
mA
mA
mA
µA
Active 4MHz, VCC = 3V
Active 8MHz, VCC = 5V
8
ICC
16
Active 16MHz, VCC = 5V
25
Power Supply Current(6)
Idle 4MHz, VCC = 3V
Idle 8MHz, VCC = 5V
6
ICC IDLE
12
Idle 16MHz, VCC = 5V
14
WDT enabled, VCC = 3V
WDT enabled, VCC = 5V
90
140
ICC PWD
Power-down mode
WDT disabled, VCC = 3V
WDT disabled, VCC = 5V
80
µA
120
VCC = 5V
Analog Comparator
Input Offset Voltage
VACIO
IACLK
tACPD
<10
500
40
50
mV
nA
ns
Vin = VCC/2
Analog Comparator
Input Leakage Current
VCC = 5V
Vin = VCC/2
-50
Analog Comparator
Propagation Delay
VCC = 4.0V
Memory Endurance
EEPROM endurance: 50,000 Write/Erase cycles.
Flash endurance: 10,000 Write/Erase cycles.
Maximum Speed vs. VCC
Maximum frequency is dependent on VCC. As shown in Figure 131, the Maximum Frequency vs.
CC curve is linear between 2.7V < VCC < 4.5V.
V
Figure 1. Maximum Frequency vs. VCC
16 MHz
8 MHz
Safe Operating Area
2.7V
4.5V
5.5V
3
7607F–AVR–03/08
ADC Characteristics(6)
TA = -40°C to 150°C, VCC = 4.5V to 5.5V (unless otherwise noted)
Symbol
Parameter
Condition
Min
Typ
Max
Units
Resolution
10
Bits
V
REF = 4V, VCC = 4V,
2
2
3.5
3.5
LSB
LSB
Absolute accuracy
(Including INL, DNL,
quantization error, gain
and offset error)
ADC clock = 200 kHz
VREF = 4V, VCC = 4V,
ADC clock = 200 kHz
Noise Reduction Mode
Integral Non-Linearity
(INL)
VREF = 4V, VCC = 4V,
ADC clock = 200 kHz
0.6
0.30
-1.3
1.8
2.5
1.0
3.5
3.5
LSB
LSB
LSB
LSB
µs
Differential Non-Linearity
(DNL)
VREF = 4V, VCC = 4V,
ADC clock = 200 kHz
VREF = 4V, VCC = 4V,
ADC clock = 200 kHz
Gain Error
-3.5
VREF = 4V, VCC = 4V,
ADC clock = 200 kHz
Offset Error
Free Running
Conversion
Conversion Time
13 cycles
Clock Frequency
Analog Supply Voltage
Reference Voltage
Input Voltage
50
VCC - 0.3
1.0
200
VCC + 0.3
AVCC
kHz
V
AVCC
VREF
VIN
V
GND
VREF
V
Input Bandwidth
38.5
1.1
kHz
Internal Voltage
Reference
VINT
1.0
1.2
V
Reference Input
Resistance
RREF
RAIN
25.6
32
38.4
kΩ
Analog Input Resistance
100
MΩ
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 (20mA at VCC = 5V) under steady state conditions (non-tran-
sient), the following must be observed:
1] The sum of all IOL, for all ports, should not exceed 400 mA.
2] The sum of all IOL, for ports C0 - C5, should not exceed 200 mA.
3] The sum of all IOL, for ports C6, D0 - D4, should not exceed 300 mA.
4] The sum of all IOL, for ports B0 - B7, D5 - D7, should not exceed 300 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 (20mA at Vcc = 5V) under steady state conditions (non-
transient), the following must be observed:
1] The sum of all IOH, for all ports, should not exceed 400 mA.
2] The sum of all IOH, for ports C0 - C5, should not exceed 200 mA.
3] The sum of all IOH, for ports C6, D0 - D4, should not exceed 300 mA.
4] The sum of all IOH, for ports B0 - B7, D5 - D7, should not exceed 300 mA.
If IOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current
greater than the listed test condition.
4
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
5. Minimum VCC for Power-down is 2.5V.
ATmega88/168 Typical Characteristics
Active Supply
Current
Figure 2. Active Supply Current vs. Frequency (1 - 20 MHz)
ACTIVE SUPPLY CURRENT vs. FREQUENC
Temp = 150c
16
14
12
10
8
5.5 V
5.0 V
3.3 V
3.0 V
6
4
2
0
0
2
4
6
8
10
12
14
16
18
20
Frequency (MHz)
Figure 3. Idle Supply Current vs. Frequency (1 - 20 MHz)
IDLE SUPPLY CURRENT vs . FREQUENC
Temp = 150˚c
8
6
4
2
0
5.5 V
5.0 V
3.3 V
3.0 V
4
6
8
10
12
14
16
18
20
Frequency (MHz)
5
7607F–AVR–03/08
Power-Down Supply
Current
Figure 4. Power-Down Supply Current vs. VCC (Watchdog Timer Disabled)
POWER-DOWN SUPPLY CURRENT vs. Vcc
WATCHDOG TIMER DISABLED
30
150 ˚C
25
20
15
10
125 ˚C
5
85 ˚C
25 ˚C
-40 ˚C
0
2.5
3
3.5
4
4.5
5
5.5
V
CC (V)
Figure 5. Power-Down Supply Current vs. VCC (Watchdog Timer Enabled)
POWER-DOWN SUPPLY CURRENT vs. Vcc
WATCHDOG TIMER ENABLED
35
150 ˚C
30
25
20
15
125 ˚C
-40 ˚C
85 ˚C
10
25 ˚C
5
0
2.5
3
3.5
4
4.5
5
5.5
V
CC (V)
6
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
Pin Pull-up
Figure 6. I/O Pin Pull-up Resistor Current vs. Input Voltage (VCC = 5V)
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
160
140
120
100
80
150 ˚C
-40 ˚C
60
40
20
0
0
1
2
3
4
5
6
V
OP (V)
Figure 7. Output Low Voltage vs. Output Low Current (VCC = 5V)
I/O PIN OUTPUT VOLTAGE vs . SINK CURRENT
Vcc = 5.00v
0.8
0.7
150 ˚C
125 ˚C
0.6
85 ˚C
0.5
25 ˚C
0.4
-40 ˚C
0.3
0.2
0.1
0
0
2
4
6
8
10
OL (mA)
12
14
16
18
20
I
7
7607F–AVR–03/08
Figure 8. Output Low Voltage vs. Output Low Current (VCC = 3V)
I/O PIN OUTPUT VOLTAGE vs . SINK CURRENT
Vcc = 3.0v
1.4
1.2
150 ˚C
125 ˚C
85 ˚C
1
0.8
0.6
0.4
0.2
0
25 ˚C
-40 ˚C
0
2
4
6
8
10
OL (mA)
12
14
16
18
20
I
Figure 9. Output High Voltage vs. Output High Current (VCC = 5V)
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
Vcc = 5.00v
5.2
5
4.8
4.6
-40 ˚C
25 ˚C
4.4
85 ˚C
125 ˚C
150 ˚C
4.2
4
0
2
4
6
8
10
12
14
16
18
20
IOH (mA)
8
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
Figure 10. Output High Voltage vs. Output High Current (VCC = 3V)
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
Vcc = 3.0v
3.5
3
2.5
2
-40 ˚C
25 ˚C
85 ˚C
125 ˚C
150 ˚C
1.5
1
0.5
0
0
2
4
6
8
10
OH (mA)
12
14
16
18
20
I
Figure 11. Reset Pull-Up Resistor Current vs. Reset Pin Voltage (VCC = 5V)
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
140
120
150 ˚C
100
80
-40 ˚C
60
40
20
0
0
1
2
3
4
5
6
V
RESET (V)
9
7607F–AVR–03/08
Pin Thresholds and
Hysteresis
Figure 12. I/O Pin Input Threshold vs. VCC (VIH, I/O Pin Read as ‘1’)
IO INP UT THRES HOLD VOLTAGE vs . VCC
VIH, IO PIN READ AS '1'
150 ˚C
-40 ˚C
3
2.5
2
1.5
1
0.5
0
2.5
3
3.5
4
4.5
5
5.5
V
CC (V)
Figure 13. I/O Pin Input Threshold vs. VCC (VIL, I/O Pin Read as ‘0’)
IO INP UT THRES HOLD VOLTAGE vs . V
CC
VIL, IO PIN READ AS '0'
3
150 ˚C
-40 ˚C
2.5
2
1.5
1
0.5
0
2.5
3
3.5
4
4.5
5
5.5
VCC (V)
10
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
Figure 14. Reset Input Threshold Voltage vs. VCC (VIH, Reset Pin Read as ‘1’)
RES ET INP UT THRES HOLD VOLTAGE vs . VCC
VIH, IO PIN READ AS '1'
3
2.5
2
-40 ˚C
1.5
1
150 ˚C
0.5
0
2.5
3
3.5
4
4.5
5
5.5
V
CC (V)
Figure 15. Reset Input Threshold Voltage vs. VCC (VIL, Reset Pin Read as ‘0’)
RES ET INP UT THRES HOLD VOLTAGE vs . VCC
VIL, IO PIN READ AS '0'
2.5
2
1.5
150 ˚C
1
-40 ˚C
0.5
0
2.5
3
3.5
4
4.5
5
5.5
VCC (V)
11
7607F–AVR–03/08
Internal Oscillator
Speed
Figure 16. Watchdog Oscillator Frequency vs. VCC
WATCHDOG OSCILLATOR FREQUENCY vs. TEMPERATURE
Vcc from 2.7V to 5.5V
190
170
150
130
110
90
2.7 V
3.0 V
5.0 V
5.5 V
70
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
Te mpe ra ture
Figure 17. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs . TEMPERATURE
8.4
5.5 V
5.0 V
4.5 V
3.3 V
3.0 V
2.7 V
8.3
8.2
8.1
8
7.9
7.8
7.7
7.6
-40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
Te mpe ra ture
12
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
Figure 18. Calibrated 8 MHz RC Oscillator Frequency vs. VCC
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs . OPERATING VOLTAGE
8.4
8.3
8.2
8.1
8
150
125
85
25
-40
7.9
7.8
7.7
7.6
2
2.5
3
3.5
4
4.5
5
5.5
6
V
CC (V)
Figure 19. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
Vcc = 5.00v
16
150 ˚C
-40 ˚C
14
12
10
8
6
4
2
0
0
16
32
48
64
80
96
112 128 144 160 176 192 208 224 240
OSCCAL (X1)
BOD Thresholds and
Analog Comparator
Offset
Figure 20. BOD Threshold vs. Temperature (BODLEVEL is 4.0V)
BOD THRESHOLDS vs . TEMPERATURE
BOD setting = 4.30v
4.6
4.5
4.4
4.3
4.2
4.1
4
1
0
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
Temperature (C)
13
7607F–AVR–03/08
Figure 21. BOD Threshold vs. Temperature (BODLEVEL is 2.7V)
BOD THRES HOLDS vs . TEMP ERATURE
BOD setting = 2.70v
3
2.9
2.8
2.7
2.6
2.5
2.4
1
0
-50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
Temperature (C)
Figure 22. Bandgap Voltage vs. VCC
BANDGAP VOLTAGE vs . V
CC
1.25
1.2
1.15
1.1
150 ˚C
-40 ˚C
1.05
1
0.95
2
2.5
3
3.5
4
4.5
5
5.5
Vcc (V)
14
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
Peripheral Units
Figure 23. Analog to Digital Converter GAIN vs. VCC
Gain vs. Temperature
0.00
-0.50
-1.00
-1.50
-2.00
-2.50
4 IDL
4 STD
-50
-25
0
25
50
75
100
125
125
125
150
150
150
Temperature
Figure 24. Analog to Digital Converter OFFSET vs. VCC
Offset vs. Temperature
2.50
2.00
1.50
1.00
0.50
0.00
4 IDL
4 STD
-50
-25
0
25
50
75
100
Temperature
Figure 25. Analog to Digital Converter DNL vs. VCC
DNL vs. Temperature
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
4 IDL
4 STD
-50
-25
0
25
50
75
100
Temperature
15
7607F–AVR–03/08
Figure 26. Analog to Digital Converter INL vs. VCC
INL vs. Temperature
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
4 IDL
4 STD
-50
-25
0
25
50
75
100
125
150
Temperature
16
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
Grade 0 Qualification
The ATmega88/168 has been developed and manufactured according to the most stringent
quality assurance requirements of ISO-TS-16949 and verified during product qualification as per
AEC-Q100 grade 0.
AEC-Q100 qualification relies on temperature accelerated stress testing. High temperature field
usage however may result in less significant stress test acceleration. In order to prevent the risk
that ATmega88/168 lifetime would not satisfy the application end-of-life reliability requirements,
Atmel has extended the testing, whenever applicable (High Temperature Operating Life Test,
High Temperature Storage Life, Data Retention, Thermal Cycles), far beyond the AEC-Q100
requirements. Thereby, Atmel verified the ATmega88/168 has a long safe lifetime period after
the grade 0 qualification acceptance limits.
The valid domain calculation depends on the activation energy of the potential failure mecha-
nism that is considered. Examples are given in figure 1. Therefore any temperature mission
profile which could exceed the AEC-Q100 equivalence domain shall be submitted to Atmel for a
thorough reliability analysis
AEC-Q100 Lifetime Equivalence
1000000
100000
10000
1000
100
10
1
0
20
40
60
80
100
120
140
160
Temperature (°C)
HTOL 0,59eV
HTSL 0,45eV
17
7607F–AVR–03/08
Ordering
Information
ATmega88/168
Speed (MHz)
Power Supply
Ordering Code
Package(1)
Operation Range
Extended
(-40°C to 150°C)
16(2)
2.7 - 5.5V
ATmega88-15MT2
PN
Extended
(-40°C to 150°C)
16(2)
16(2)
16(2)
2.7 - 5.5V
2.7 - 5.5V
2.7 - 5.5V
ATmega88-15AD
ATmega168-15MD
ATmega168-15AD
MA
PN
MA
Extended
(-40°C to 150°C)
Extended
(-40°C to 150°C)
Notes: 1. Pb-free packaging, complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
Halide free and fully Green.
2. For Speed vs. Vcc, see complete datasheet.
Package Type
32-pad, 5 x 5 x 1.0 mm body, lead pitch 0.50 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF): E2/D2 3.1 +/-
PN
0.1mm
MA, 32 - Lead, 7x7 mm Body Size, 1.0 mm Body Thickness 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package
(TQFP)
MA
18
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
PN
19
7607F–AVR–03/08
MA
20
ATMega88/168 Automotive
7607F–AVR–03/08
ATMega88/168 Automotive
Document Revision History
7607F - 01/08
7607E - 11/07
Added memory endurance. See “Memory Endurance” on page 3.
1. Added ATMega168 product offering.
1. Added MA package offering.
7607D - 03/07
1. Updated electrical characteristics.
2. Removed Grade0 qualification section.
3. Updated product part number in ordering information.
4. Ordering and package information updated.
1. Added typical characteristics.
7607C - 09/06
7607B - 08/06
7607A - 01/06
1. Document Creation.
21
7607F–AVR–03/08
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