ATMEGA328P-PU Atmel, ATMEGA328P-PU Datasheet - Page 471
![MCU AVR 32K FLASH 28-PDIP](/photos/7/21/72189/453-28-dip_sml.jpg)
ATMEGA328P-PU
Manufacturer Part Number
ATMEGA328P-PU
Description
MCU AVR 32K FLASH 28-PDIP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets
1.ATMEGA48A-PU.pdf
(566 pages)
2.ATMEGA48A-PU.pdf
(33 pages)
3.ATMEGA48PA-MMH.pdf
(26 pages)
4.ATMEGA328P-PU.pdf
(567 pages)
Specifications of ATMEGA328P-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
ATMEGA32x
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
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 6 Channel
Cpu Family
ATmega
Device Core
AVR
Device Core Size
8b
Frequency (max)
20MHz
Total Internal Ram Size
2KB
# I/os (max)
23
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
2.5/3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
1.8V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
28
Package Type
PDIP
Data Rom Size
1 KB
A/d Bit Size
10 bit
A/d Channels Available
6
Height
4.57 mm
Length
34.8 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Width
7.49 mm
Controller Family/series
AVR MEGA
No. Of I/o's
23
Eeprom Memory Size
1KB
Ram Memory Size
2KB
Cpu Speed
20MHz
Rohs Compliant
Yes
For Use With
ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA328P-PU
Manufacturer:
IR
Quantity:
11 450
Company:
Part Number:
ATMEGA328P-PU
Manufacturer:
Atmel
Quantity:
58 579
Part Number:
ATMEGA328P-PU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- ATMEGA48A-PU PDF datasheet
- ATMEGA48A-PU PDF datasheet #2
- ATMEGA48PA-MMH PDF datasheet #3
- ATMEGA328P-PU PDF datasheet #4
- Current page: 471 of 566
- Download datasheet (23Mb)
8271C–AVR–08/10
Figure 29-262.ATmega168PA: I/O Pin Input Hysteresis vs. V
Figure 29-263.ATmega168PA: Reset Input Threshold Voltage vs. V
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
1.5
1.2
0.9
0.6
0.3
0.6
0.5
0.4
0.3
0.2
0.1
0
0
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
CC
3.5
3.5
(V)
(V)
4
4
CC
4.5
4.5
CC
(V
5
5
IH
, I/O Pin read as ‘1’)
5.5
5.5
-40 °C
-40 °C
85 °C
25 °C
85 °C
25 °C
471
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