ATMEGA329P-20AN Atmel, ATMEGA329P-20AN Datasheet - Page 351
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
Figure 29-15. ATmega329P: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 29-16. ATmega329P: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
160
140
120
100
80
70
60
50
40
30
20
10
80
60
40
20
0
0
0
0
0.5
1
1
2
V
V
OP
OP
1.5
3
(V)
(V)
ATmega329P/3290P
2
4
2.5
5
CC
CC
= 2.7V)
= 5V)
3
6
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
351
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