ATmega168 Atmel Corporation, ATmega168 Datasheet - Page 324
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ATmega168
Manufacturer Part Number
ATmega168
Description
Manufacturer
Atmel Corporation
Specifications of ATmega168
Flash (kbytes)
16 Kbytes
Pin Count
32
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
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
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Company
Part Number
Manufacturer
Quantity
Price
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Company:
Part Number:
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Manufacturer:
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Company:
Part Number:
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Manufacturer:
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Quantity:
372
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Manufacturer:
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Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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30.5
30.6
2545T–AVR–05/11
Power-save supply current
Standby supply current
Figure 30-15. Power-save supply current vs. V
Figure 30-16. Standby supply current vs. V
180
160
140
120
100
12
10
80
60
40
20
8
6
4
2
0
0
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
3.5
CC
3.5
(V)
CC
(V)
(low power crystal oscillator).
CC
(watchdog timer disabled).
4
4
4.5
4.5
ATmega48/88/168
5
5
5.5
5.5
6MHz Xtal
6MHz Res.
4MHz Res.
4MHz Xtal
2MHz Xtal
2MHz Res.
455kHz Res.
1MHz Res.
32kHz Xtal
25°C
324