ATmega328P Atmel Corporation, ATmega328P Datasheet - Page 34
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ATmega328P
Manufacturer Part Number
ATmega328P
Description
Manufacturer
Atmel Corporation
Specifications of ATmega328P
Flash (kbytes)
32 Kbytes
Pin Count
32
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
23
Ext Interrupts
24
Usb Speed
No
Usb Interface
No
Spi
2
Twi (i2c)
1
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
2
Eeprom (bytes)
1024
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
3
Output Compare Channels
6
Input Capture Channels
1
Pwm Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATmega328P-10AU
Manufacturer:
IDT
Quantity:
493
Part Number:
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Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
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Manufacturer:
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Quantity:
20 000
Company:
Part Number:
ATmega328P-AU
Manufacturer:
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Quantity:
37 000
Company:
Part Number:
ATmega328P-AU
Manufacturer:
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Quantity:
1 250
Part Number:
ATmega328P-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega328P-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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
12.4
8271DS–AVR–05/11
Rev. 8271A – 12/09
1.
2
New datasheet 8271 with merged information for ATmega48PA, ATmega88PA,
ATmega168PA and ATmega48A, ATmega88A andATmega168A. Also included
information on ATmega328 and ATmega328P
Changes done:
– New devices added: ATmega48A/ATmega88A/ATmega168A and
– Updated Feature Description
– Updated
– Added note for BOD Disable on
– Added note on BOD and BODSE in
– Added limitation informatin for the application
– Added limitiation information for
– Added specified DC characteristics
– Added typical characteristics
– Removed exception information in
ATmega328
page 94
Read-While-Write Self-Programming” on page 280
page 297
ATmega48A/PA/88A/PA/168A/PA/328/P
and
Table 2-1 on page 6
”Register Description” on page 295
page
”Program And Data Memory Lock Bits” on
”Address Match Unit” on page
”MCUCR – MCU Control Register” on
41.
”Boot Loader Support –
224.
34