ATMEGA168P-20MU Atmel, ATMEGA168P-20MU Datasheet - Page 411
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA168P-20MU
Manufacturer Part Number
ATMEGA168P-20MU
Description
MCU AVR 16K FLASH 20MHZ 32-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA168P-20MU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
For Use With
ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA168P-20MU
Manufacturer:
ATMEL
Quantity:
12 000
Part Number:
ATMEGA168P-20MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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35.7
35.8
35.9
8025L–AVR–7/10
Rev. 8025F-08/08
Rev. 8025E-08/08
Rev. 8025D-03/08
6.
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10.
11.
12.
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2.
1.
2.
3.
4.
5.
6.
7.
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9.
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11.
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13.
14.
1.
2.
Updated
Added ATmega328P
Updated description of
Updated description of use of external capacitors in
Updated
Added section
Added
Updated
Updated figures in
Updated note in
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
Added note to
Updated
ATmega328P in the description.
Removed note 6 and 7 from the table
page
Added figure
Added figure
Added figure
Added
Updated Ordering Information for
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 8-10
”Speed Grades” on page 312
”Program And Data Memory Lock Bits” on page 291
33.
”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 29-69 on page 358
Figure 29-173 on page 419
”Address Match Unit” on page
”Reading the Signature Row from Software” on page
Table 28-4
312.
”Speed Grades” on page
in
”Standby Supply Current” on page
”Low Frequency Crystal Oscillator” on page
”Stack Pointer” on page
409.
in
”System and Reset Characteristics” on page
”Packaging Information” on page
”” on page 312
Table 28-4 on page
”ATmega168P DC Characteristics” on page 311
”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
312.
220.
13.
and removed TBD from the table.
”Low Frequency Crystal Oscilla-
44.
314.
408.
159.
for ATmega48P.
for ATmega88P.
for ATmega168P.
33.
405.
283.
to include
314.
411
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