ATMEGA32U4-AUR Atmel, ATMEGA32U4-AUR Datasheet - Page 396
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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7766F–AVR–11/10
Figure 30-20. I/O Pin Output Voltage vs. Source Current (V
Figure 30-21. USB DP LO Pull-Up Resistor Current vs. USB Pin Voltage
2800
2400
2000
1600
1200
800
400
5.1
4.9
4.7
4.5
4.3
4.1
3.9
0
0
0
2
0.5
4
1
6
8
1.5
V
I
OH
USB
10
(mA)
(V)
2
12
CC
14
2.5
= 5 V)
ATmega16/32U4
16
3
18
3.5
20
-40 °C
-40 °C
85 °C
25 °C
25 °C
85 °C
396
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