ATmega88 Automotive Atmel Corporation, ATmega88 Automotive Datasheet - Page 11

• Manufacturer Part Number: ATmega88 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATmega88 Automotive

• Flash (kbytes): 8 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 23
• Ext Interrupts: 24
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 150
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

7607H–AVR–02/10
Figure 2-16. Calibrated 8 MHz RC Oscillator Frequency versus Temperature
Figure 2-17. Calibrated 8 MHz RC Oscillator Frequency versus V
Figure 2-18. Calibrated 8 MHz RC Oscillator Frequency versus OSCCAL Value
16
14
12
10
8.4
8.3
8.2
8.1
8.0
7.9
7.8
7.7
7.6
8
6
4
2
0
-40
0
8.4
8.3
8.2
8.1
8.0
7.9
7.8
7.7
7.6
-30
16
2
-20
32
-10
2.5
48
0
64
10
3
80
20
96
30
OSCCAL (X1)
3.5
Temperature
40
112
ATmega88/168 Automotive
50
128
V
CC
60
4
144
(V)
70
160
80
4.5
176
90
100
192
110
208
5
120
224
CC
130
5.5
240
140
150
125
-40
85
25
256
150
°
°
°
°
°
150
-40
C
C
C
C
C
5.5V
5.0V
4.5V
3.3V
3.0V
2.7V
6
°
°
C
C
11