ATMEGA329P-20AN Atmel, ATMEGA329P-20AN Datasheet - Page 18

• Manufacturer Part Number: ATMEGA329P-20AN
• Description: IC MCU AVR 32K 20MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA329P-20AN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, LCD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.2
Notes:
8021GS–AVR–03/11
100A
Speed (MHz)
ATmega3290P
1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information
2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive). Also
3. For Speed vs. V
4. Tape & Reel
5. See Appendix A ATmega169PA/329P/3290P 105°C
10
20
20
and minimum quantities.
Halide free and fully Green.
(3)
100-lead, 14 x 14 x 1.0 mm, 0.5 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
Power Supply
CC
1.8 - 5.5V
2.7 - 5.5V
1.8 - 5.5V
see
Figure 28-2 on page 334
ATmega3290PV-10AU
ATmega3290PV-10AUR
ATmega3290P-20AU
ATmega3290P-20AUR
ATmega3290P-AN
ATmega3290P-ANR
ATmega3290P-MN
ATmega3290P-MNR
Ordering Code
Package Type
and
Figure 28-3 on page
(2)
(4)
(4)
(4)
(4)
64A
64A
64M1
64M1
Package Type
334.
100A
ATmega329P/3290P
(1)
(-4
Operational Range
(-4
0°C to 105°C)
0°C to 85°C)
Extended
Industrial
(5)
18