ATMEGA328-PU Atmel, ATMEGA328-PU Datasheet - Page 341
![IC MCU AVR 32K FLASH 28PDIP](/photos/7/21/72189/453-28-dip_sml.jpg)
ATMEGA328-PU
Manufacturer Part Number
ATMEGA328-PU
Description
IC MCU AVR 32K FLASH 28PDIP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA328-PU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP (0.300", 7.62mm)
Processor Series
ATMEGA328x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
2-Wire, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
3
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 6 Channel
On-chip Dac
10 bit, 6 Channel
Operating Temperature Range
- 40 C to + 85 C
Processor To Be Evaluated
ATMEGA328
Supply Current (max)
0.2 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA328-PU
Manufacturer:
USB
Quantity:
3 200
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- Download datasheet (23Mb)
8271C–AVR–08/10
Figure 29-17. ATmega48A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 29-18. ATmega48A: Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
140
120
100
35
30
25
20
15
10
80
60
40
20
5
0
0
0
0
0.2
1
0.4
0.6
2
0.8
V
RESET
V
OP
(V)
(V)
1
3
1.2
1.4
4
1.6
1.8
CC
5
-40 °C
-40 °C
25 °C
85 °C
= 5V)
25 °C
85 °C
CC
= 1.8V))
341
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