ATMEGA168P-20AN Atmel, ATMEGA168P-20AN Datasheet - Page 25
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ATMEGA168P-20AN
Manufacturer Part Number
ATMEGA168P-20AN
Description
MCU AVR 16KB FLASH 20MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA168P-20AN
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-TQFP, 32-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
11.7
11.8
11.9
8025LS–AVR–7/10
Rev. 8025F-08/08
Rev. 8025E-08/08
Rev. 8025D-03/08
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Added ATmega328P
Updated description of
Updated description of use of external capacitors in
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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
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tor” on page
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Updated
ATmega328P in the description.
Removed note 6 and 7 from the table
page
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Updated Ordering Information for
Updated figures in
Updated note in
316.
”” 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 394
Table 8-9
”Speed Grades” on page 311
”Program And Data Memory Lock Bits” on page 290
32.
”Minimum Reset Pulse width vs. V
”Minimum Reset Pulse width vs. V
”Minimum Reset Pulse width vs. V
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
311.
”Speed Grades” on page
in
”Standby Supply Current” on page
”Low Frequency Crystal Oscillator” on page
”Stack Pointer” on page
408.
in
”System and Reset Characteristics” on page
”Packaging Information” on page
”” on page 311
Table 28-4 on page
”ATmega168P DC Characteristics” on page 310
”ATmega48P DC Characteristics” on page 309
”ATmega88P DC Characteristics” on page 310
394.
for ATmega328P.
”2-wire Serial Interface Characteristics” on
by a correct one.
by a correct one.
with Power-save numbers.
ATmega48P/88P/168P
311.
219.
12.
CC
CC
CC
and removed TBD from the table.
.” on page 345
.” on page 369
.” on page 393
”Low Frequency Crystal Oscilla-
44.
313.
408.
158.
for ATmega48P.
for ATmega88P.
for ATmega168P.
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404.
282.
to include
313.
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