MCU AVR 32K FLASH 32TQFP

ATMEGA328P-AU

Manufacturer Part NumberATMEGA328P-AU
DescriptionMCU AVR 32K FLASH 32TQFP
ManufacturerAtmel
SeriesAVR® ATmega
ATMEGA328P-AU datasheets
 

Specifications of ATMEGA328P-AU

Core ProcessorAVRCore Size8-Bit
Speed20MHzConnectivityI²C, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, WDTNumber Of I /o23
Program Memory Size32KB (16K x 16)Program Memory TypeFLASH
Eeprom Size1K x 8Ram Size2K x 8
Voltage - Supply (vcc/vdd)1.8 V ~ 5.5 VData ConvertersA/D 8x10b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case32-TQFP, 32-VQFPProcessor SeriesATMEGA32x
CoreAVR8Data Bus Width8 bit
Data Ram Size2 KBInterface Type2-Wire, SPI, USART
Maximum Clock Frequency20 MHzNumber Of Programmable I/os23
Number Of Timers3Maximum Operating Temperature+ 85 C
Mounting StyleSMD/SMT3rd Party Development ToolsEWAVR, EWAVR-BL
Development Tools By SupplierATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKITMinimum Operating Temperature- 40 C
On-chip Adc10 bit, 8 ChannelCpu FamilyATmega
Device CoreAVRDevice Core Size8b
Frequency (max)20MHzTotal Internal Ram Size2KB
# I/os (max)23Number Of Timers - General Purpose3
Operating Supply Voltage (typ)2.5/3.3/5VOperating Supply Voltage (max)5.5V
Operating Supply Voltage (min)1.8VInstruction Set ArchitectureRISC
Operating Temp Range-40C to 85COperating Temperature ClassificationIndustrial
MountingSurface MountPin Count32
Package TypeTQFPController Family/seriesAVR MEGA
No. Of I/o's23Eeprom Memory Size1KB
Ram Memory Size2KBCpu Speed20MHz
Rohs CompliantYesFor Use WithATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVR
Lead Free Status / RoHS StatusLead free / RoHS CompliantOther namesATMEGA328P-20AU
ATMEGA328P-20AU
Q3790246
show all specifications
ATMEGA48A-PU PDF datasheetATMEGA48A-PU PDF datasheet #2ATMEGA48PA-MMH PDF datasheet #3ATMEGA328P-AU PDF datasheet #4
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Download datasheet (23Mb)Embed
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ATmega48A/48PA/88A/88PA/168A/168PA/328/328
29.1.9
Pin Threshold and Hysteresis
Figure 29-25. ATmega48A: I/O Pin Input Threshold Voltage vs. V
Figure 29-26. ATmega48A: I/O Pin Input Threshold Voltage vs. V
8271C–AVR–08/10
3
2.5
2
1.5
1
0.5
0
1.5
2
2.5
3
2.5
2
1.5
1
0.5
0
1.5
2
2.5
3
(V
, I/O Pin read as ‘1’)
CC
IH
3.5
4
4.5
5
V
(V)
CC
(V
, I/O Pin read as ‘0’)
CC
IL
3.5
4
4.5
5
V
(V)
CC
-40 °C
25 °C
85 °C
5.5
85 °C
25 °C
-40 °C
5.5
345

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