ATMEGA328P-20PU Atmel, ATMEGA328P-20PU Datasheet - Page 356

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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 29-65. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 29-66. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
120
100
80
60
40
20
70
60
50
40
30
20
10
0
0
0
0
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
0.5
1
1
2
V
V
V
CC
RESET
RESET
V
CC
1.5
= 5 V
3
= 2.7 V
(V)
(V)
ATmega48P/88P/168P
2
4
2.5
5
CC
CC
= 2.7 V).
= 5 V).
3
6
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
356

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