ATMEGA48P-20AUR Atmel, ATMEGA48P-20AUR Datasheet - Page 410
ATMEGA48P-20AUR
Manufacturer Part Number
ATMEGA48P-20AUR
Description
MCU AVR 4K FLASH 20MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA168P-20AU.pdf
(420 pages)
Specifications of ATMEGA48P-20AUR
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
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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35. Datasheet Revision History
35.1
35.2
35.3
35.4
35.5
35.6
8025L–AVR–7/10
Rev. 8025L-07/10
Rev. 8025K-10/09
Rev. 8025J-05/09
Rev. 8025I-02/09
Rev. 8025H-02/09
Rev. 8025G-01/09
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.
1.
2.
1.
2.
3.
1.
1.
2.
3.
4.
5.
1
2.
3.
4.
5.
Added Power-save Maximum values and footnote to
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,
ATmega48P/88P not recommended for new designs.
Updated the footnote Note1 of the
Updated the
Updated the
Updated the footnote Note1 of the
“Low Frequency Crystal Oscillator”
Table 8-5 on page 31
Table 8-11 on page 34
310.
311.
311.
”” on page
Table 8-3 on page
Table 8-13 on page
by removing a footnote Note1.
by removing a footnote Note1.
409.
ATmega48P/88P/168P
with the
Table 8-8 on page
”” on page
”ATmega168P DC Characteris-
30.
”ATmega48P DC Characteris-
”ATmega88P DC Characteris-
35.
312.
33.
410
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