ATMEGA328P-20PU Atmel, ATMEGA328P-20PU Datasheet - Page 386

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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
29.3.10
8025K–AVR–10/09
BOD Threshold
Figure 29-123.BOD Thresholds vs. Temperature (BODLEVEL is 1.8 V).
Figure 29-124.BOD Thresholds vs. Temperature (BODLEVEL is 2.7 V).
1.88
1.86
1.84
1.82
1.78
1.76
1.74
1.72
2.95
2.85
2.75
2.65
2.55
1.9
1.8
1.7
2.9
2.8
2.7
2.6
2,5
3
-50
-50
-40
-40
-30
-30
-20
-20
BOD THRESHOLDS vs. TEMPERATURE
BOD THRESHOLDS vs. TEMPERATURE
-10
-10
0
0
10
10
Temperature (C)
Temperature (C)
Vcc = 2.7V
Vcc =1.8V
20
20
Rising Vcc
Rising Vcc
30
30
Falling Vcc
40
40
ATmega48P/88P/168P
50
50
Falling Vcc
60
60
70
70
80
80
90
90
100
100
386

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