ATmega329P Atmel Corporation, ATmega329P Datasheet - Page 414

• Manufacturer Part Number: ATmega329P
• 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

33.2
8021G–AVR–03/11
64M1
Notes:
1. JEDEC Standard MO-220, (SAW Singulation) Fig. 1, VMMD.
2. Dimension and tolerance conform to ASMEY14.5M-1994.
K
R
2325 Orchard Parkway
San Jose, CA 95131
L
E2
Marked Pin# 1 ID
BOTTOM VIEW
K
b
TOP VIEW
D2
D
TITLE
5.40 mm Exposed Pad, Micro Lead Frame Package (MLF)
64M1, 64-pad, 9 x 9 x 1.0 mm Body, Lead Pitch 0.50 mm,
e
1
2
3
E
Pin #1 Corner
Option B
Option C
Option A
Pin #1
Triangle
Pin #1
Chamfer
(C 0.30)
Pin #1
Notch
(0.20 R)
SYMBOL
A
SIDE VIEW
A
A1
b
D
D2
E
E2
e
L
K
ATmega329P/3290P
0.80
0.18
8.90
5.20
8.90
5.20
0.35
1.25
COMMON DIMENSIONS
MIN
(Unit of Measure = mm)
A1
–
C
0.08
SEATING PLANE
0.50 BSC
NOM
0.90
0.02
0.25
9.00
5.40
9.00
5.40
0.40
1.40
C
DRAWING NO.
MAX
1.00
0.05
0.30
9.10
5.60
9.10
5.60
0.45
1.55
64M1
2010-10-19
NOTE
REV.
H
414