ATmega329PA Atmel Corporation, ATmega329PA Datasheet - Page 349

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ATmega329PA

Manufacturer Part Number
ATmega329PA
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega329PA

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

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29.2.7
Table 29-8.
Notes:
29.2.8
Table 29-9.
Notes:
8284D–AVR–6/11
Symbol
I
Symbol
I
CC
CC
1. All bits set in the
2. Typical values at 25 °C. Maximum values are characterized values and not test limits in production
1. All bits set in the
2. Typical values at 25 °C. Maximum values are characterized values and not test limits in production
ATmega649A DC Characteristics
ATmega649P DC Characteristics
Parameter
Power Supply Current
Power-save mode
Power-down mode
Parameter
Power Supply Current
Power-save mode
Power-down mode
T
T
A
A
= -40°C to 85°C, V
= -40°C to 85°C, V
ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P
”Power Reduction Register” on page 42
”Power Reduction Register” on page 42
CC
CC
Active 4MHz, V
Active 8MHz, V
Idle 1MHz, V
32kHz TOSC enabled,
V
WDT disabled, V
Active 4MHz, V
Active 8MHz, V
Idle 1MHz, V
32kHz TOSC enabled,
V
WDT disabled, V
Condition
Active 1MHz, V
Idle 4MHz, V
Idle 8MHz, V
32kHz TOSC enabled,
V
WDT enabled, V
Condition
Active 1MHz, V
Idle 4MHz, V
Idle 8MHz, V
32kHz TOSC enabled,
V
WDT enabled, V
= 1.8V to 5.5V (unless otherwise noted)
= 1.8V to 5.5V (unless otherwise noted)
CC
CC
CC
CC
= 1.8V
= 3V
= 1.8V
= 3V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 2V
= 3V
= 5V
= 2V
= 3V
= 5V
CC
CC
CC
CC
= 2V
= 3V
= 5V
= 2V
= 3V
= 5V
= 3V
= 3V
= 3V
= 3V
Min.
Min.
Typ.
0.75
0.25
Typ.
1.04
0.25
0.39
0.75
0.25
1.1
2.8
7.0
0.3
0.8
2.5
0.8
7.0
1.7
5.8
1.6
0.8
7.0
Max.
Max.
12.0
0.45
15.0
1.15
0.28
0.43
10.0
1.5
3.5
1.5
5.5
3.0
1.8
6.2
1.7
2.0
Units
Units
mA
mA
µA
µA
349

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