ATmega328P Atmel Corporation, ATmega328P Datasheet - Page 15
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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:
ATmega328P-15AZ
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
ATmega328P-20MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega328P-AU
Manufacturer:
KINGBRIGHT
Quantity:
37 000
Company:
Part Number:
ATmega328P-AU
Manufacturer:
ATMEL
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
Note:
8271DS–AVR–05/11
POP
MCU CONTROL INSTRUCTIONS
NOP
SLEEP
WDR
BREAK
Mnemonics
1. These instructions are only available in ATmega168PA and ATmega328P.
Rd
Operands
Pop Register from Stack
No Operation
Sleep
Watchdog Reset
Break
Description
ATmega48A/PA/88A/PA/168A/PA/328/P
Rd ← STACK
(see specific descr. for Sleep function)
(see specific descr. for WDR/timer)
For On-chip Debug Only
Operation
None
None
None
None
None
Flags
#Clocks
N/A
2
1
1
1
15