ATmega88 Atmel Corporation, ATmega88 Datasheet - Page 316

• Manufacturer Part Number: ATmega88
• Manufacturer: Atmel Corporation

Specifications of ATmega88

• Flash (kbytes): 8 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 20 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 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 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

2545T–AVR–05/11
Figure 30-2. Active supply current vs. frequency (1MHz - 24MHz).
Figure 30-3. Active supply current vs. V
0.14
0.12
0.08
0.06
0.04
0.02
0.1
18
16
14
12
10
0
8
6
4
2
0
1.5
0
2
4
2.5
8
1.8V
3
Frequency (MHz)
V
CC
CC
3.5
12
(internal RC oscillator, 128kHz).
(V)
2.7V
,
4
16
3.3V
4.5
ATmega48/88/168
20
4.0V
5
5.5
24
-40°C
5.5V
5.0V
4.5V
25°C
85°C
316