ATmega329P Atmel Corporation, ATmega329P Datasheet - Page 366
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ATmega329P
Manufacturer Part Number
ATmega329P
Description
Manufacturer
Atmel Corporation
Specifications of ATmega329P
Flash (kbytes)
32 Kbytes
Pin Count
64
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
54
Ext Interrupts
17
Usb Speed
No
Usb Interface
No
Spi
2
Twi (i2c)
1
Uart
1
Segment Lcd
100
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
No
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
4
Input Capture Channels
1
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATmega329P-20AU
Manufacturer:
INTEL
Quantity:
19
Company:
Part Number:
ATmega329PA-AU
Manufacturer:
NXP
Quantity:
12 000
Part Number:
ATmega329PA-AU
Manufacturer:
AT
Quantity:
20 000
Part Number:
ATmega329PA-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega329PA-MUR
Manufacturer:
ATMEL
Quantity:
101
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29.1.12
8021G–AVR–03/11
Current Consumption of Peripheral Units
Figure 29-45. ATmega329P: Calibrated 8MHz RC Oscillator Frequency vs. Osccal Value
Figure 29-46. ATmega329P: Brownout Detector Current vs. V
16
14
12
10
8
6
4
2
0
0
25
24
23
22
21
20
19
18
17
16
15
14
1.5
16
32
2
48
64
2.5
80
96
3
112
OSCCAL (X1)
V
128
CC
3.5
(V)
144
160
4
ATmega329P/3290P
176
CC
4.5
192
208
5
224
240
5.5
256
85 °C
25 °C
-40 °C
-40 °C
85 °C
25 °C
366
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