ATMEGA32A-MNR Atmel, ATMEGA32A-MNR Datasheet - Page 319

• Manufacturer Part Number: ATMEGA32A-MNR
• Description: IC MCU AVR 32K 16MHZ 44VQFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32A-MNR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.8
8155C–AVR–02/11
Pin Thresholds and Hysteresis
Figure 28-24. I/O Pin Sink Current vs. Output Voltage (V
Figure 28-25. I/O Pin Input Threshold Voltage vs. V
2.5
1.5
0.5
45
40
35
30
25
20
15
10
5
0
3
2
1
0
2.5
0
3
0.5
3.5
V
V
OL
CC
1
4
(V)
(V)
CC
4.5
(V
CC
IH
, I/O Pin Read as “1”)
1.5
= 3V)
5
ATmega32A
5.5
2
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
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