ATMEGA168P-20PU Atmel, ATMEGA168P-20PU Datasheet - Page 365
![MCU AVR 16K FLASH 20MHZ 28-PDIP](/photos/7/21/72189/453-28-dip_sml.jpg)
ATMEGA168P-20PU
Manufacturer Part Number
ATMEGA168P-20PU
Description
MCU AVR 16K FLASH 20MHZ 28-PDIP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA168P-20PU
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 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Processor Series
ATMEGA16x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 6 Channel
Controller Family/series
AVR MEGA
No. Of I/o's
23
Eeprom Memory Size
512Byte
Ram Memory Size
1KB
Cpu Speed
20MHz
No. Of Timers
3
Rohs Compliant
Yes
Data Rom Size
512 B
A/d Bit Size
10 bit
A/d Channels Available
6
Height
4.57 mm
Length
34.8 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Width
7.49 mm
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
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8025L–AVR–7/10
Figure 29-82. Calibrated 8 MHz RC Oscillator Frequency vs. V
Figure 29-83. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature.
8.3
8.2
8.1
7.9
7.8
7.7
7.6
8.4
8.3
8.2
8.1
7.9
7.8
7.7
7.6
8
8
1.5
-50
-40
2
-30
-20
2.5
-10
0
3
10
Temperature ( ° C)
V
CC
3.5
20
(V)
30
ATmega48P/88P/168P
4
40
50
CC
4.5
.
60
70
5
80
5.0 V
3.0 V
5.5
90
-40 °C
85 °C
25 °C
365
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