ATMEGA328P-PU Atmel, ATMEGA328P-PU Datasheet - Page 401
![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: 401 of 567
- Download datasheet (21Mb)
30.3.11
8271D–AVR–05/11
Internal Oscillator Speed
Figure 30-129.ATmega88A: Watchdog Oscillator Frequency vs. Temperature
Figure 30-130.ATmega88A: Watchdog Oscillator Frequency vs. V
116
114
112
110
108
106
104
114
113
112
111
110
109
108
107
106
105
1.5
-40
ATmega48A/PA/88A/PA/168A/PA/328/P
2
-20
2.5
0
3
Temperature (°C)
20
V
CC
3.5
(V)
40
4
60
4.5
CC
80
5
5.5
100
-40 °C
2.7 V
3.3 V
4.0 V
5.5 V
25 °C
85 °C
401
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