ATMEGA32U2-AUR Atmel, ATMEGA32U2-AUR Datasheet - Page 284
ATMEGA32U2-AUR
Manufacturer Part Number
ATMEGA32U2-AUR
Description
MCU AVR 32K FLASH 16MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA32U2-AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TQFP, 32-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
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Part Number
Manufacturer
Quantity
Price
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7799D–AVR–11/10
Figure 27-22. Watchdog Oscillator Frequency vs. V
Figure 27-23. Calibrated 8 MHz RC Oscillator Frequency vs. V
119
118
117
116
115
114
113
112
111
110
109
8.3
8.2
8.1
7.9
7.8
7.7
8
2.5
2
2.5
3
3
3.5
3.5
V
V
CC
CC
4
(V)
(V)
ATmega8U2/16U2/32U2
CC
4
4.5
4.5
CC
5
5
5.5
5.5
85 °C
25 °C
-40 °C
-40 °C
25 °C
85 °C
284
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