ATMEGA3290P-20AUR Atmel, ATMEGA3290P-20AUR Datasheet - Page 389
ATMEGA3290P-20AUR
Manufacturer Part Number
ATMEGA3290P-20AUR
Description
MCU AVR 32K FLASH 20MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA3290P-20AUR
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
69
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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29.2.10
8021G–AVR–03/11
Pin Threshold and Hysteresis
Figure 29-88. ATmega3290P:
Figure 29-89. ATmega3290P:
2.5
1.5
0.5
60
50
40
30
20
10
0
3
2
1
0
1.5
0
(V
CC
=5V)
2
1
2.5
I/O Pin Source Current vs. Output Voltage, Port A,C,D,E,F,G,H,J
I/O Pin Input Threshold Voltage vs. V
2
3
V
V
OH
CC
3.5
3
(V)
(V)
25 °C
4
ATmega329P/3290P
4
CC
4.5
, Port B (V
5
IH
5
, IO Pin Read as ¨1¨)
5.5
6
-40 °C
25 °C
85 °C
389
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