ATMEGA32U4-AUR Atmel, ATMEGA32U4-AUR Datasheet - Page 392

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

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

30.4
7766F–AVR–11/10
Power-save Supply Current
Figure 30-12. Power-Down Supply Current vs. V
Figure 30-13. Power-Save Supply Current vs. V
200
185
170
155
140
125
110
95
80
65
50
48
45
42
39
36
33
30
27
24
21
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
CC
(V)
(V)
CC
(WDT Disabled )
(WDT Enabled, BOD EN)
4.3
4.3
4.6
4.6
ATmega16/32U4
4.9
4.9
5.2
5.2
5.5
5.5
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
392