ATmega168A

Manufacturer Part NumberATmega168A
ManufacturerAtmel Corporation
ATmega168A datasheets
 

Specifications of ATmega168A

Flash (kbytes)16 KbytesPin Count32
Max. Operating Frequency20 MHzCpu8-bit AVR
# Of Touch Channels16Hardware Qtouch AcquisitionNo
Max I/o Pins23Ext Interrupts24
Usb SpeedNoUsb InterfaceNo
Spi2Twi (i2c)1
Uart1Graphic LcdNo
Video DecoderNoCamera InterfaceNo
Adc Channels8Adc Resolution (bits)10
Adc Speed (ksps)15Analog Comparators1
Resistive Touch ScreenNoTemp. SensorYes
Crypto EngineNoSram (kbytes)1
Eeprom (bytes)512Self Program MemoryYES
Dram MemoryNoNand InterfaceNo
PicopowerNoTemp. Range (deg C)-40 to 85
I/o Supply Class1.8 to 5.5Operating Voltage (vcc)1.8 to 5.5
FpuNoMpu / Mmuno / no
Timers3Output Compare Channels6
Input Capture Channels1Pwm Channels6
32khz RtcYesCalibrated Rc OscillatorYes
show all specifications
ATMEGA168A PDF datasheetATMEGA168A PDF datasheet #2
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Page 448/567

Download datasheet (21Mb)Embed
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Figure 30-217.ATmega168A: Reset Input Threshold Voltage vs. V
Figure 30-218.ATmega168A: Reset Pin Input Hysteresis vs. V
8271D–AVR–05/11
ATmega48A/PA/88A/PA/168A/PA/328/P
2.5
2
1.5
1
0.5
0
1.5
2
2.5
3
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
1.5
2
2.5
3
(V
, I/O Pin read as ‘0’)
CC
IL
3.5
4
4.5
5
V
(V)
CC
CC
3.5
4
4.5
5
V
(V)
CC
-40 °C
85 °C
25 °C
5.5
85 °C
25 °C
-40 °C
5.5
448

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