ATmega168P Atmel Corporation, ATmega168P Datasheet - Page 411

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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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36.7
36.8
36.9
8025M–AVR–6/11
Rev. 8025G-01/09
Rev. 8025F-08/08
Rev. 8025E-08/08
1
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5.
6.
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1.
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14.
Updated
Added ATmega328P
Updated description of
Updated description of use of external capacitors in
Updated
Added note to
Added section
Added
Updated
Added figure
Added figure
Added figure
Added
Updated Ordering Information for
ATmega48P/88P not recommended for new designs.
Updated the footnote Note1 of the
Updated the
Updated the
Updated the footnote Note1 of the
Updated the footnote Note2 of the
and removed TBD from the table.
Updated the footnote Note2 of the
and removed TBD from the table.
Updated the footnote Note2 of the
and removed TBD from the table.
Updated the footnote Note2 of the
Updated the footnote Note1 of the
Replaced the
Replaced the
Updated
Updated
Updated
tor” on page
Updated
ATmega328P in the description.
Removed note 6 and 7 from the table
page
317.
”” on page
”Register Summary” on page
”Errata” on page
”MCUCR – MCU Control Register” on page
”TCCR2B – Timer/Counter Control Register B” on page
”Register Summary” on page 395
Table 9-10
”Speed Grades” on page 312
”Program And Data Memory Lock Bits” on page 291
33.
Table 9-5 on page 31
Table 9-11 on page 34
”Minimum Reset Pulse width vs. VCC.” on page 346
”Minimum Reset Pulse width vs. VCC.” on page 370
”Minimum Reset Pulse width vs. VCC.” on page 394
Figure 30-69 on page 358
Figure 29-173 on page 419
”Address Match Unit” on page
”Reading the Signature Row from Software” on page
312.
in
”Standby Supply Current” on page
”Low Frequency Crystal Oscillator” on page
”Stack Pointer” on page
409.
”Packaging Information” on page
Table 9-3 on page
Table 9-13 on page
”” on page 312
Table 29-4 on page
by removing a footnote Note1.
”ATmega168P DC Characteristics” on page 311
by removing a footnote Note1.
”ATmega48P DC Characteristics” on page 310
”ATmega88P DC Characteristics” on page 311
395.
for ATmega328P.
”2-wire Serial Interface Characteristics” on
by a correct one.
by a correct one.
with Power-save numbers.
ATmega48P/88P/168P
220.
13.
and removed TBD from the table.
”Low Frequency Crystal Oscilla-
44.
30.
35.
314.
408.
159.
for ATmega48P.
for ATmega88P.
for ATmega168P.
33.
405.
283.
to include
411

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