ATMEGA168P-20AU Atmel, ATMEGA168P-20AU Datasheet - Page 412
ATMEGA168P-20AU
Manufacturer Part Number
ATMEGA168P-20AU
Description
MCU AVR 16K FLASH 20MHZ 32-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA168P-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
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
Package
32TQFP
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
23
Interface Type
SPI/TWI/USART
On-chip Adc
8-chx10-bit
Number Of Timers
3
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-20AU
Manufacturer:
ATMEL
Quantity:
1 250
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35.10 Rev. 8025C-01/08
35.11 Rev. 8025B-01/08
35.12 Rev. 8025A-07/07
8025L–AVR–7/10
3.
4.
1.
1.
10.
11.
12.
13.
14.
15.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Initial revision.
Ordering codes for
Added Errata for ATmega328P rev. B,
Power-save Maximum values removed form
page
Characteristics” on page
Updated
Added
Updated
Removed “Low-frequency Crystal Oscillator Internal Load Capacitance“ table
from”Low Frequency Crystal Oscillator” on page
Removed JTD bit from
Updated typical and general program setup for Reset and Interrupt Vector Addresses
in
ATmega328P” on page
Updated Interrupt Vectors Start Address in
page
Updated
Updated ATmega328P
Removed V
Updated condition for V
Updated max value for V
Added
tics” on page
Updated
Added
Characteristics” on page
370.
Updated note in
”Interrupt Vectors in ATmega168P” on page 63
- ATmega328P is offered in 20 MHz option only.
66.
310,
”Data Retention” on page
”ATmega48P DC Characteristics” on page
”ATmega48P Typical Characteristics” on page
”Features” on page
Table 8-2 on page
”Temperature Measurement” on page
”System and Reset Characteristics” on page
”ATmega88P DC Characteristics” on page
OL3
311, and
/V
”Instruction Set Summary” on page
OH3
”Packaging Information” on page 405
rows from
”ATmega168P DC Characteristics” on page
”MCUCR – MCU Control Register” on page
OL
”Fuse Bits” on page
65.
IL2
311.
346, and
in
in
29.
”DC Characteristics” on page
1.
”DC Characteristics” on page
”DC Characteristics” on page
8.
”ATmega168P Typical Characteristics” on page
”” on page
Table 11-5 on page 64
292.
ATmega48P/88P/168P
”ATmega48P DC Characteristics” on
259.
33.
409.
310,
399.
314.
”ATmega88P DC Characteris-
311, and
and
updated.
322,
309.
309.
309.
”Interrupt Vectors in
”ATmega88P Typical
”ATmega168P DC
and
45.
311.
Table 11-7 on
412
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