ATMEGA164P-20AU Atmel, ATMEGA164P-20AU Datasheet - Page 428
ATMEGA164P-20AU
Manufacturer Part Number
ATMEGA164P-20AU
Description
IC MCU AVR 16K FLASH 44-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA164P-20AU
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
Package
44TQFP
Device Core
AVR
Family Name
ATmega
Maximum Speed
20 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
32
Interface Type
JTAG/TWI/SPI/USART
On-chip Adc
8-chx10-bit
Number Of Timers
3
Processor Series
ATMEGA16x
Core
AVR8
Data Ram Size
1 KB
Maximum Clock Frequency
20 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
For Use With
ATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFPATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA164P-20AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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32.5
32.6
32.7
8011O–AVR–07/10
Rev. 8011K- 09/08
Rev. 8011J- 09/08
Rev. 8011I- 05/08
1.
2.
3.
4.
5.
2.
6.
1.
2.
6.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
2.
6.
Updated
tion” on page 420
Updated V
Updated t
page
Updated typical values for ATmega324P and ATmega644P in the tables of
acteristics” on page
Replaced the package drawing
Added 49-ball VFBGA pinout for ATmega164P/324P in
Added 49-ball VFBGA (49C2) to
Updated ATmega644P
Added 49-ball VFBGA pinout for ATmega164P/324P in
Added 49-ball VFBGA (49C2) to
Updated description in
Updated
Updated Data Memory Map addresses,
Updated description of use of external capacitors in
on page
Updated typo
Updated bit description in
Updated typo in
Updated conditions for V
Updated
Updated conditions for V
teristics” on page
Updated Minimum Reference Voltage in
Characteristics” on page
Updated bit field typos in
Added 49-ball VFBGA pinout for ATmega164P/324P in
Added 49-ball VFBGA (49C2) to
331.
34.
”Stack Pointer” on page
”External Clock Drive” on page
”Features” on page
RST
OL
in the table of
in”Alternate Functions of Port C” on page
and t
”Programming via the JTAG Interface” on page
335.
according to the updated 44M1 package drawing.
BOD
325.
”AVCC” on page
”Errata” on page
unites in the table of
OL
INT2
335.
”Register Summary” on page
”TWSR – TWI Status Register” on page
in the table of
”DC Characteristics” on page
in
1,
”44M1” on page 425
Table 25-11
”Pin Configurations” on page 2
”Packaging Information” on page
”Packaging Information” on page
”Packaging Information” on page
13.
Figure 5-2 on page
7.
330.
426.
ATmega164P/324P/644P
”DC Characteristics” on page
Table 25-12
(Single Ended channels) in
”System and Reset Characteristics” on
”Low Frequency Crystal Oscillator”
by a rev H update.
413.
(Differential channels) in
”” on page
”” on page
”” on page
85.
325.
20.
and
312.
423.
423.
423.
234.
3.
3.
3.
”Ordering Informa-
325.
”ADC Charac-
”DC Char-
”ADC
428
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