ATMEGA324PA-AUR Atmel, ATMEGA324PA-AUR Datasheet - Page 451

• Manufacturer Part Number: ATMEGA324PA-AUR
• Description: MCU AVR 32KB FLASH 20 MHZ 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA324PA-AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

31.3
Notes:
8152G–AVR–11/09
44A
40P6
44M1
Speed (MHz)
ATmega644PA
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
20
and minimum quantities.
Halide free and fully Green.
44-lead, Thin (1.0 mm) Plastic Gull Wing Quad Flat Package (TQFP)
40-pin, 0.600” Wide, Plastic Dual Inline Package (PDIP)
44-pad, 7 x 7 x 1.0 mm body, lead pitch 0.50 mm, Thermally Enhanced Plastic Very Thin Quad Flat No-Lead (VQFN)
(3)
CC
Power Supply
1.8 - 5.5V
see
”Speed Grades” on page
Ordering Code
ATmega644PA-AU
ATmega644PA-PU
ATmega644PA-MU
ATmega164PA/324PA/644PA/1284P
Package Type
332.
(2)
Package
44A
40P6
44M1
(1)
Operational Range
(-40
Industrial
o
C to 85
o
C)
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