ATMEGA32U4-AUR Atmel, ATMEGA32U4-AUR Datasheet - Page 84
ATMEGA32U4-AUR
Manufacturer Part Number
ATMEGA32U4-AUR
Description
MCU AVR 16K FLASH 16MHZ 44TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA16U4-MU.pdf
(433 pages)
Specifications of ATMEGA32U4-AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
26
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2.5K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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10.4.10
10.4.11
10.4.12
10.4.13
10.4.14
10.4.15
7766F–AVR–11/10
Port E Data Register – PORTE
Port E Data Direction Register – DDRE
Port E Input Pins Address – PINE
Port F Data Register – PORTF
Port F Data Direction Register – DDRF
Port F Input Pins Address – PINF
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
7
-
R/W
0
7
-
R/W
0
7
-
R/W
N/A
7
PORTF
7
R/W
0
7
DDF7
R/W
0
7
PINF7
R/W
N/A
6
PORTE
6
R/W
0
6
DDE6
R/W
0
6
PINE6
R/W
6
PORTF
6
R/W
0
6
DDF6
R/W
0
6
PINF6
R/W
N/A
N/A
5
-
R/W
0
5
-
R/W
0
5
-
R/W
5
PORTF
5
R/W
0
5
DDF5
R/W
0
5
PINF5
R/W
N/A
N/A
4
-
0
4
-
0
4
-
4
PORTF
4
0
4
DDF4
0
4
PINF4
R/W
R/W
R/W
N/A
R/W
R/W
R/W
N/A
3
-
R/W
0
3
-
R/W
0
3
-
R/W
N/A
3
-
R/W
0
3
-
R/W
0
3
-
R/W
N/A
2
PORTE
2
R/W
0
2
DDE2
R/W
0
2
PINE2
R/W
N/A
2
-
R/W
0
2
-
R/W
0
2
-
R/W
N/A
1
-
R/W
0
1
-
R/W
0
1
-
R/W
N/A
1
PORTF
1
R/W
0
1
DDF1
R/W
0
1
PINF1
R/W
N/A
ATmega16/32U4
0
-
R/W
0
0
-
R/W
0
0
-
R/W
N/A
0
PORTF
0
R/W
0
0
DDF0
R/W
0
0
PINF0
R/W
N/A
PORTE
DDRE
PINE
PORTF
DDRF
PINF
84
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