ATMEGA329P-20ANR Atmel, ATMEGA329P-20ANR Datasheet - Page 89
![MCU AVR 32K FLASH 20MHZ 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA329P-20ANR
Manufacturer Part Number
ATMEGA329P-20ANR
Description
MCU AVR 32K FLASH 20MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA329P-20ANR
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
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Part Number
Manufacturer
Quantity
Price
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8021G–AVR–03/11
Table 13-29. Overriding Signals for Alternate Functions in PH3:0 (ATmega329P/3290P)
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
PJ3/PCINT27/
SEG30
LCDEN
0
LCDEN
0
0
0
–
PCINT27 • PCIE0
•LCDEN • LCDPM
LCDSEG
PJ2/PCINT26/
SEG31
LCDEN
0
LCDEN
0
0
0
–
PCINT26 • PCIE0
•LCDEN • LCDPM
LCDSEG
PJ1/PCINT25/
SEG34
LCDEN
0
LCDEN
0
0
0
–
PCINT25 • PCIE0
•LCDEN • LCDPM
LCDSEG
ATmega329P/3290P
PJ0/PCINT24/
SEG35
LCDEN
0
LCDEN
0
0
0
–
PCINT24 • PCIE0
•LCDEN • LCDPM
LCDSEG
89
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