ATmega88 Automotive Atmel Corporation, ATmega88 Automotive Datasheet - Page 312

• 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

28.1.4
312
ATmega48/88/168 Automotive
Pin Thresholds and Hysteresis
Figure 28-14. Output High Voltage vs. Ouput High Current (V
Figure 28-15. I/O Pin Input Threshold vs. V
Figure 28-16. I/O Pin Input Threshold vs. V
3.5
2.5
1.5
3
2
1
3.5
2.5
1.5
0.5
2.5
1.5
0.5
3
2
1
0
3
2
1
0
2
0
2
2
2.5
2.5
4
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
3
3
IO INPUT THRESHOLD VOLTAGE vs. V
IO INPUT THRESHOLD VOLTAGE vs. V
6
3.5
8
VIH, IO PIN READ AS '1'
3.5
VIL, IO PIN READ AS '0'
CC
CC
V
I
V
OH
CC
V
CC
(VIH, I/O Pin Read as ‘1
(VIL, I/O Pin Read as ‘0’)
10
CC
(mA)
4
(V)
(V)
= 3V
4
12
4.5
14
4.5
CC
CC
5
CC
16
= 3.0V)
5
5.5
125 ˚C
18
-40 ˚C
20
5.5
6
125 ˚C
-40 ˚C
25 ˚C
85 ˚C
125
85
25
-40
7530I–AVR–02/10