ATMEGA328P-20PU Atmel, ATMEGA328P-20PU Datasheet - Page 384

no-image

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 29-119.I/O Pin Input Hysteresis vs. V
Figure 29-120.Reset Input Threshold Voltage vs. V
2.5
1.5
0.5
0.6
0.5
0.4
0.3
0.2
0.1
0
2
1
0
1.5
1.5
2
2
RESET INPUT THRESHOLD VOLTAGE vs. V
2.5
2.5
I/O PIN INPUT HYSTERESIS vs. V
3
3
VIH, IO PIN READ AS '1'
CC
V
V
CC
CC
.
3.5
3.5
(V)
(V)
CC
ATmega48P/88P/168P
(V
4
4
IH
, I/O Pin read as ‘1’).
CC
4.5
4.5
CC
5
5
5.5
5.5
-40 °C
-40 °C
85 °C
25 °C
85 °C
25 °C
384

Related parts for ATMEGA328P-20PU