ATMEGA328P-20PU Atmel, ATMEGA328P-20PU Datasheet - Page 381
ATMEGA328P-20PU
Manufacturer Part Number
ATMEGA328P-20PU
Description
Manufacturer
Atmel
Datasheet
1.ATMEGA328P-20PU.pdf
(419 pages)
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
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29.3.8
8025K–AVR–10/09
Pin Driver Strength
Figure 29-113.I/O Pin Output Voltage vs. Sink Current(V
Figure 29-114.I/O Pin Output Voltage vs. Sink Current(V
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.2
0.8
0.6
0.4
0.2
1
0
0
0
0
5
5
I/O PIN OUTPUT VOLTAGE vs. SINK CURRENT
I/O PIN OUTPUT VOLTAGE vs. SINK CURRENT
V
CC
= 5V, NORMAL POWER PINS
10
10
V
CC
I
I
OL
OL
= 3V
(mA)
(mA)
15
15
ATmega48P/88P/168P
CC
CC
= 3 V).
= 5 V).
20
20
-40 °C
-40 °C
85 °C
25 °C
85 °C
25 °C
25
25
381
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