ATMEGA325A-AU Atmel, ATMEGA325A-AU Datasheet - Page 22

• Manufacturer Part Number: ATMEGA325A-AU
• Description: IC MCU AVR 32K FLASH 64TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA325A-AU

• 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: 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): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.6
Notes:
8285BS–AVR–03/11
100A
Speed (MHz)
ATmega3250PA
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
20
and minimum quantities.
Halide free and fully Green.
100-lead, 14 x 14 x 1.0mm, 0.5mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP)
(3)
CC
Power Supply
ATmega165A/165PA/325A/325PA/3250A/3250PA/6
, see
1.5 - 5.5V
Figure 27-1 on page
Ordering Code
ATmega3250PA-AU
ATmega3250PA-AUR
326.
Package Type
(2)
(4)
Package
100A
100A
(1)
Operation Range
(-4
0°C to 85°C)
Industrial
22