ATMEGA3250P-20AUR Atmel, ATMEGA3250P-20AUR Datasheet - Page 349

• Manufacturer Part Number: ATMEGA3250P-20AUR
• Description: MCU AVR 32K FLASH 20MHZ 100TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA3250P-20AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 69
• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

30. Ordering Information
30.1
Notes:
349
64A
64M1
Speed (MHz)
ATmega325P
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
10
20
ATmega325P/3250P
and minimum quantities.
Halide free and fully Green.
(3)
64-lead, 14 x 14 x 1.0 mm, Thin Profile Plastic Quad Flat Package (TQFP)
64-pad, 9 x 9 x 1.0 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF)
Power Supply
CC
1.8 - 5.5V
2.7 - 5.5V
see
Figure 26-1 on page 306
Ordering Code
ATmega325PV-10MU
ATmega325PV-10AU
ATmega325P-20MU
ATmega325P-20AU
Package Type
and
Figure 26-2 on page
(2)
Package Type
306.
64M1
64M1
64A
64A
(1)
Operational Range
(-4
(-4
0⋅C to 85⋅C)
0⋅C to 85⋅C)
Industrial
Industrial
8023F–AVR–07/09