ATMEGA168-20PI Atmel, ATMEGA168-20PI Datasheet - Page 327
ATMEGA168-20PI
Manufacturer Part Number
ATMEGA168-20PI
Description
IC AVR MCU 16K 20MHZ 28DIP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA168-20PI
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)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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2545S–AVR–07/10
Figure 29-23. I/O Pin Source Current vs. Output Voltage (V
Figure 29-24. I/O Pin Source Current vs. Output Voltage (V
25°C
35
30
25
20
15
10
5
0
9
8
7
6
5
4
3
2
1
0
0
0
-40°C
85°C
-40°C
25°C
85°C
0.2
0.5
0.4
0.6
1
0.8
V
V
OH
OH
1.5
1
(V)
(V)
1.2
2
1.4
CC
CC
ATmega48/88/168
1.6
= 2.7V)
= 1.8V)
2.5
1.8
3
2
327
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