ATMEGA32U4-AUR Atmel, ATMEGA32U4-AUR Datasheet - Page 399

MCU AVR 16K FLASH 16MHZ 44TQFP

ATMEGA32U4-AUR

Manufacturer Part Number
ATMEGA32U4-AUR
Description
MCU AVR 16K FLASH 16MHZ 44TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet

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
Part Number:
ATMEGA32U4-AUR
Manufacturer:
Atmel
Quantity:
10 000
7766F–AVR–11/10
Figure 30-26. Vbus Pin Input Threshold Voltage vs. V
Figure 30-27. Vbus Pin Input Threshold Voltage vs. V
4.58
4.56
4.54
4.52
4.48
4.46
4.44
4.42
4.38
1.52
1.51
1.49
1.48
1.47
1.46
4.6
4.5
4.4
1.5
2.5
2.5
2.8
2.8
3.1
3.1
3.4
3.4
3.7
3.7
V
V
CC
CC
4
4
(V)
(V)
CC
CC
4.3
4.3
(V
(V
IH
IL
, I/O Pin read as ‘0’)
, IO Pin read as ‘1’)
4.6
4.6
ATmega16/32U4
4.9
4.9
5.2
5.2
5.5
5.5
-40 °C
85 °C
25 °C
-40 °C
85 °C
25 °C
399

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