ATmega168P Atmel Corporation, ATmega168P Datasheet - Page 410

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ATmega168P

Manufacturer Part Number
ATmega168P
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega168P

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
Yes
Crypto Engine
No
Sram (kbytes)
1
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
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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36. Datasheet Revision History
36.1
36.2
36.3
36.4
36.5
36.6
410
Rev. 8025M-06/11
Rev. 8025L-07/10
Rev. 8025K-10/09
Rev. 8025J-05/09
Rev. 8025I-02/09
Rev. 8025H-02/09
ATmega48P/88P/168P
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section are referring to the document revision.
1.
2.
3.
1.
2.
1.
2.
1.
2.
3.
1.
1.
2.
3.
4.
5.
Added Atmel QTouch Library Support and QTouch Sensing Capability Features.
Updated the datasheet with Atmel new style guide.
Added Power-save Maximum values and footnote to
Updated
Removed from the front page, the note “Not recommended for new design”.
Editorial updates.
Updated
Editorial updates.
Removed the “About” section.
Removed ATmega328P device and its reference from the data sheet.
Editorial updates.
Removed “preliminary” from ATmega48P/88P/168P.
Added Power-save Maximum values and footnote to
tics” on page
Added Power-save Maximum values and footnote to
tics” on page
Added Power-save Maximum values and footnote to
tics” on page
Added errata for revision A,
“Ordering Information”
“Low Frequency Crystal Oscillator”
310.
311.
311.
”” on page
to include Tape and Reel devices.
409.
with the
Table 9-8 on page
”” on page
”ATmega168P DC Characteris-
”ATmega48P DC Characteris-
”ATmega88P DC Characteris-
312.
33.
8025M–AVR–6/11

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