ATMEGA328P-20PU Atmel, ATMEGA328P-20PU Datasheet - Page 358

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ATMEGA328P-20PU

Manufacturer Part Number
ATMEGA328P-20PU
Description
Manufacturer
Atmel
Datasheet

Specifications of ATMEGA328P-20PU

Cpu Family
ATmega
Device Core
AVR
Device Core Size
8b
Frequency (max)
20MHz
Interface Type
SPI/TWI/USART
Program Memory Type
Flash
Program Memory Size
32KB
Total Internal Ram Size
2KB
# I/os (max)
23
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
On-chip Adc
6-chx10-bit
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
28
Package Type
PDIP
Lead Free Status / Rohs Status
Compliant
8025K–AVR–10/09
Figure 29-69. I/O Pin Output Voltage vs. Source Current(Vcc = 3 V).
Figure 29-70. I/O Pin Output Voltage vs. Source Current(V
3.5
2.5
1.5
0.5
3
2
1
0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
0
5
4
0
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
4
I/O PIN OUTPUT VOLTAGE vs. SOURCE CURRENT
5
10
8
V
I
I
OH
OH
CC
V
CC
(mA)
(mA)
= 3 V
= 5 V
15
ATmega48P/88P/168P
12
CC
= 5 V).
20
16
-40 °C
25 °C
85 °C
25
20
-40 °C
25 °C
85 °C
358

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