ATMEGA329P-20AN Atmel, ATMEGA329P-20AN Datasheet - Page 426
![IC MCU AVR 32K 20MHZ 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA329P-20AN
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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8021G–AVR–03/11
33 Packaging Information ........................................................................ 413
34 Errata ..................................................................................................... 416
35 Datasheet Revision History ................................................................ 418
Table of Contents....................................................................................... i
32.2ATmega3290P ....................................................................................................411
33.164A ......................................................................................................................413
33.264M1 ...................................................................................................................414
33.3100A ....................................................................................................................415
34.1ATmega329P rev. A ............................................................................................416
34.2ATmega329P rev. B ............................................................................................416
34.3ATmega329P rev. C ............................................................................................416
34.4ATmega3290P rev. A ..........................................................................................417
34.5ATmega3290P rev. B ..........................................................................................417
34.6ATmega3290P rev. C ..........................................................................................417
35.1Rev.8021G - 03/11 ..............................................................................................418
35.2Rev.8021F - 02/11 ...............................................................................................418
35.3Rev.8021E – 07/09 ..............................................................................................418
35.4Rev.8021D – 06/08 .............................................................................................419
35.5Rev.8021C – 08/07 .............................................................................................419
35.6Rev.8021B – 08/07 ..............................................................................................419
35.7Rev.8021A – 12/06 ..............................................................................................419
ATmega329P/3290P
vii
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