ATMEGA164P-20AUR Atmel, ATMEGA164P-20AUR Datasheet - Page 427
ATMEGA164P-20AUR
Manufacturer Part Number
ATMEGA164P-20AUR
Description
MCU AVR 16KB FLASH 20MHZ 44TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA164P-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
32
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
44-TQFP, 44-VQFP
For Use With
ATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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32. Datasheet Revision History
32.1
32.2
32.3
32.4
8011O–AVR–07/10
Rev. 8011O- 07/10
Rev. 8011N- 10/09
Rev. 8011M- 08/09
Rev. 8011L- 02/09
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.
4.
5.
6.
1.
2.
3.
4.
5.
6.
Corrected use of comma in formula for Rp in
ments,” on page 333
Updated document according to Atmel standard
Updated
Added
Updated
Removed VFBGA - pinout from
Updated
Updated Input Hysteresis Unit (V) in the “Typical Characteristics”.
Updated
Updated
Updated
Merged
Updated the front page by removing “Preliminary”.
Updated the
the table note 5.
Updated the table note1 of the
Updated
Table 6-8 on page
”Ordering Information” on page
”Packaging Information” on page
Sections
Section 6.5 ”Low Frequency Crystal Oscillator” on page 34
”Features” on page
”System Control and Reset” on page
”Features” on page 1
”Typical Characteristics” on page 338
”DC Characteristics” on page 325
3.1,
3.2
and
34.
1.
3.3
by inserting a table note 1.
Table 25-6 on page
”Pin Configurations” on page
in one section
420. Removed 44MC and 49C2 packages.
423.
ATmega164P/324P/644P
Table 25-10, “2-wire Serial Bus Require-
50.
by removing
”About” on page
331.
V
2.
IL3
/
V
8.
IH3
and V
OL3
/V
OH3
and
427
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